Unnamed: 0
int64 0
15.2k
| questionID
stringlengths 9
10
| lessonName
stringclasses 629
values | beingAsked
stringlengths 5
342
| imageName
stringlengths 12
40
⌀ | imagePath
stringlengths 28
56
⌀ | questionType
stringclasses 2
values | answerChoices
stringlengths 17
554
| correctAnswer
stringclasses 7
values |
|---|---|---|---|---|---|---|---|---|
12,400 | NDQ_012974 | distance and direction | If you were riding on a moving bus, which frame of reference would allow you to detect the motion? | null | null | Multiple Choice | a. other people sitting on the bus, b. trees outside the bus windows, c. the seats on the bus, d. the bus driver | b |
12,401 | NDQ_012975 | distance and direction | Which units would most likely be used to measure the distance between two cities? | null | null | Multiple Choice | a. millimeters, b. centimeters, c. meters, d. kilometers | d |
12,402 | NDQ_012976 | distance and direction | To find the distance of a route that changes direction, you must | null | null | Multiple Choice | a. consider only the distance traveled in the first direction., b. calculate the average distance traveled in one direction., c. add up all the distances traveled in different directions., d. subtract the starting distance from the ending distance. | c |
12,403 | NDQ_012977 | distance and direction | When both distance and direction are considered, motion | null | null | Multiple Choice | a. is always measured in meters., b. cannot be calculated., c. is a force of nature., d. is a vector. | d |
12,404 | NDQ_012978 | distance and direction | To determine the distance between two points on a map, you can use a ruler and | null | null | Multiple Choice | a. a compass., b. the compass rose., c. a sheet of graph paper., d. the scale in the map key. | d |
12,405 | NDQ_012979 | distance and direction | To explain how to get from point A to point B, you must describe both the distance and the | null | null | Multiple Choice | a. speed., b. length., c. mileage., d. direction. | d |
12,406 | NDQ_012987 | speed and velocity | When calculating average speed, the symbol d represents the | null | null | Multiple Choice | a. change in distance., b. change in direction., c. instantaneous distance., d. division of distance by time. | a |
12,407 | NDQ_012988 | speed and velocity | Speed depends on how far something travels and | null | null | Multiple Choice | a. how steep its route is., b. which direction it travels., c. how much time it takes to travel that far., d. none of the above | c |
12,408 | NDQ_012989 | speed and velocity | If you run a 100-meter race in 20 seconds, what is your average speed during the race? | null | null | Multiple Choice | a. 20 m/s, b. 10 m/s, c. 5 m/s, d. 2 m/s | c |
12,409 | NDQ_012990 | speed and velocity | What is the SI unit for speed? | null | null | Multiple Choice | a. s, b. m, c. m/s, d. s/m | c |
12,410 | NDQ_012991 | speed and velocity | Tony ran at a constant speed of 10 m/s for a total of 60 seconds. How far did he run? | null | null | Multiple Choice | a. 6m, b. 60 m, c. 600 m, d. 6000 m | c |
12,411 | NDQ_012992 | speed and velocity | If the slope of a distance-time graph is steep, then the speed of the object must be | null | null | Multiple Choice | a. slow., b. rapid., c. constant., d. changing. | b |
12,412 | NDQ_012993 | speed and velocity | If you travel 500 kilometers in 5 hours, your average speed is | null | null | Multiple Choice | a. 5 km/h, b. 50 km/h, c. 100 km/h, d. 250 km/h | c |
12,413 | NDQ_012994 | speed and velocity | If you use an arrow to represent velocity, what does the length of the arrow represent? | null | null | Multiple Choice | a. time, b. speed, c. distance, d. direction | b |
12,414 | NDQ_012995 | speed and velocity | Which choice(s) could represent the velocity of a moving car? | null | null | Multiple Choice | a. 80 mi/h, b. 40 km/h, c. 50 km/h north, d. all of the above | c |
12,415 | NDQ_012996 | speed and velocity | Objects moving at the same velocity have the same | null | null | Multiple Choice | a. size., b. speed., c. direction., d. two of the above | d |
12,416 | NDQ_012998 | speed and velocity | Which quantity is a vector? | null | null | Multiple Choice | a. speed, b. velocity, c. direction, d. distance | b |
12,417 | NDQ_012999 | speed and velocity | If speed is constant, velocity | null | null | Multiple Choice | a. must be zero., b. must be constant., c. can be changing., d. none of the above | c |
12,418 | NDQ_013007 | speed and velocity | Both speed and velocity are vectors. | null | null | Multiple Choice | a. true, b. false | b |
12,419 | NDQ_013009 | speed and velocity | The symbol t represents a change in time. | null | null | Multiple Choice | a. true, b. false | a |
12,420 | NDQ_013012 | speed and velocity | The length of a velocity arrow represents distance. | null | null | Multiple Choice | a. true, b. false | b |
12,421 | NDQ_013014 | speed and velocity | A straight line on a distance-time graph means that speed is zero. | null | null | Multiple Choice | a. true, b. false | b |
12,422 | NDQ_013015 | speed and velocity | Speed is negative when an object moves backward. | null | null | Multiple Choice | a. true, b. false | b |
12,423 | NDQ_013016 | speed and velocity | Speed depends on both distance and direction. | null | null | Multiple Choice | a. true, b. false | b |
12,424 | NDQ_013017 | speed and velocity | It is easier to calculate average speed than instantaneous speed. | null | null | Multiple Choice | a. true, b. false | a |
12,425 | NDQ_013018 | speed and velocity | The slope of a distance-time graph represents the direction of motion. | null | null | Multiple Choice | a. true, b. false | b |
12,426 | NDQ_013019 | speed and velocity | Velocity is the scientific term for speed. | null | null | Multiple Choice | a. true, b. false | b |
12,427 | NDQ_013020 | speed and velocity | Speed can only be greater than or equal to zero. | null | null | Multiple Choice | a. true, b. false | a |
12,428 | NDQ_013021 | speed and velocity | Objects moving at the same speed always have the same velocity. | null | null | Multiple Choice | a. true, b. false | b |
12,429 | NDQ_013022 | speed and velocity | Average speed can be calculated from a distance-time graph. | null | null | Multiple Choice | a. true, b. false | a |
12,430 | NDQ_013023 | speed and velocity | Speed equals distance multiplied by time. | null | null | Multiple Choice | a. true, b. false | b |
12,431 | NDQ_013024 | speed and velocity | A change in speed can occur without a change in velocity. | null | null | Multiple Choice | a. true, b. false | b |
12,432 | NDQ_013025 | speed and velocity | A change in velocity can occur without a change in speed. | null | null | Multiple Choice | a. true, b. false | a |
12,433 | NDQ_013026 | speed and velocity | measure of both speed and direction | null | null | Multiple Choice | a. speed, b. velocity, c. instantaneous speed, d. average speed, e. slope, f. distance, g. time | b |
12,434 | NDQ_013027 | speed and velocity | distance speed | null | null | Multiple Choice | a. speed, b. velocity, c. instantaneous speed, d. average speed, e. slope, f. distance, g. time | g |
12,435 | NDQ_013028 | speed and velocity | speed of a moving object at a given moment | null | null | Multiple Choice | a. speed, b. velocity, c. instantaneous speed, d. average speed, e. slope, f. distance, g. time | c |
12,436 | NDQ_013029 | speed and velocity | speed time | null | null | Multiple Choice | a. speed, b. velocity, c. instantaneous speed, d. average speed, e. slope, f. distance, g. time | f |
12,437 | NDQ_013030 | speed and velocity | general term for how quickly or slowly something moves | null | null | Multiple Choice | a. speed, b. velocity, c. instantaneous speed, d. average speed, e. slope, f. distance, g. time | a |
12,438 | NDQ_013031 | speed and velocity | total distance traveled divided by the time it took to travel that distance | null | null | Multiple Choice | a. speed, b. velocity, c. instantaneous speed, d. average speed, e. slope, f. distance, g. time | d |
12,439 | NDQ_013032 | speed and velocity | steepness of a graph line | null | null | Multiple Choice | a. speed, b. velocity, c. instantaneous speed, d. average speed, e. slope, f. distance, g. time | e |
12,440 | NDQ_013033 | acceleration | Acceleration occurs whenever an object | null | null | Multiple Choice | a. moves., b. changes position., c. changes direction., d. two of the above | c |
12,441 | NDQ_013034 | acceleration | speed plus direction of motion | null | null | Multiple Choice | a. acceleration, b. t, c. deceleration, d. speed, e. v, f. velocity, g. m/s2 | f |
12,442 | NDQ_013035 | acceleration | negative acceleration | null | null | Multiple Choice | a. acceleration, b. t, c. deceleration, d. speed, e. v, f. velocity, g. m/s2 | c |
12,443 | NDQ_013036 | acceleration | Which of the following is an example of acceleration? | null | null | Multiple Choice | a. a top spinning at a constant speed, b. a car slowing down through an intersection, c. a train going a steady 80 km/h along a straight track, d. two of the above | d |
12,444 | NDQ_013037 | acceleration | What is the acceleration of a bicycle that goes from 3 m/s to 1 m/s in 2 seconds? | null | null | Multiple Choice | a. 0.5 m/s2, b. 1.0 m/s2, c. 1.5 m/s2, d. -1.0 m/s2 | d |
12,445 | NDQ_013038 | acceleration | SI unit for acceleration | null | null | Multiple Choice | a. acceleration, b. t, c. deceleration, d. speed, e. v, f. velocity, g. m/s2 | g |
12,446 | NDQ_013039 | acceleration | symbol for a change in velocity | null | null | Multiple Choice | a. acceleration, b. t, c. deceleration, d. speed, e. v, f. velocity, g. m/s2 | e |
12,447 | NDQ_013040 | acceleration | If the line of a velocity-time graph slopes upward, then acceleration must be | null | null | Multiple Choice | a. zero., b. positive., c. negative., d. changing. | b |
12,448 | NDQ_013041 | acceleration | measure of a change in velocity | null | null | Multiple Choice | a. acceleration, b. t, c. deceleration, d. speed, e. v, f. velocity, g. m/s2 | a |
12,449 | NDQ_013042 | acceleration | The x-axis of a velocity-time graph represents | null | null | Multiple Choice | a. speed., b. velocity., c. direction., d. none of the above | d |
12,450 | NDQ_013044 | acceleration | symbol for a change in time | null | null | Multiple Choice | a. acceleration, b. t, c. deceleration, d. speed, e. v, f. velocity, g. m/s2 | b |
12,451 | NDQ_013046 | acceleration | how quickly an object changes position | null | null | Multiple Choice | a. acceleration, b. t, c. deceleration, d. speed, e. v, f. velocity, g. m/s2 | d |
12,452 | NDQ_013054 | acceleration | Acceleration is a vector. | null | null | Multiple Choice | a. true, b. false | a |
12,453 | NDQ_013055 | acceleration | Acceleration shows how quickly velocity changes. | null | null | Multiple Choice | a. true, b. false | a |
12,454 | NDQ_013057 | acceleration | A change in direction without a change in speed is not acceleration. | null | null | Multiple Choice | a. true, b. false | b |
12,455 | NDQ_013060 | acceleration | A velocity-time graph shows how velocity changes over time. | null | null | Multiple Choice | a. true, b. false | a |
12,456 | NDQ_013061 | acceleration | Acceleration is always greater than or equal to zero. | null | null | Multiple Choice | a. true, b. false | b |
12,457 | NDQ_013062 | acceleration | Acceleration occurs only when there is a change in speed. | null | null | Multiple Choice | a. true, b. false | b |
12,458 | NDQ_013063 | acceleration | It is easier to calculate acceleration when both speed and direction are changing. | null | null | Multiple Choice | a. true, b. false | b |
12,459 | NDQ_013064 | acceleration | The y-axis of a velocity-time graph represents distance traveled. | null | null | Multiple Choice | a. true, b. false | b |
12,460 | NDQ_013065 | acceleration | If a velocity-time graph slopes downward to the right, then acceleration is negative. | null | null | Multiple Choice | a. true, b. false | a |
12,461 | NDQ_013066 | acceleration | If velocity is not changing, then acceleration is zero. | null | null | Multiple Choice | a. true, b. false | a |
12,462 | NDQ_013067 | acceleration | A change in direction with or without a change in speed is velocity. | null | null | Multiple Choice | a. true, b. false | b |
12,463 | NDQ_013068 | acceleration | If the slope of a velocity-time graph is a straight line, then velocity must be constant. | null | null | Multiple Choice | a. true, b. false | b |
12,464 | NDQ_013069 | acceleration | Acceleration shows | null | null | Multiple Choice | a. how quickly an object travels., b. the direction in which an object moves., c. how far an object travels in a given time., d. how quickly an objects velocity changes. | d |
12,465 | NDQ_013070 | acceleration | Which of the following is an example of acceleration? | null | null | Multiple Choice | a. a change in direction, b. an increase in speed, c. a decrease in speed, d. all of the above | d |
12,466 | NDQ_013071 | acceleration | If you are riding in a car that decelerates suddenly, you will feel your body | null | null | Multiple Choice | a. pressed backward., b. pushed to the side., c. thrust forward., d. none of the above | c |
12,467 | NDQ_013072 | acceleration | To calculate acceleration without a change in direction, you should use the formula | null | null | Multiple Choice | a. acceleration = v + t, b. acceleration = t/v, c. acceleration = v/t, d. acceleration = v t | c |
12,468 | NDQ_013073 | acceleration | When Sara ran a race on a straight track, her speed changed from 3 m/s to 6 m/s over a time period of 3 seconds. What was her acceleration during that time? | null | null | Multiple Choice | a. 3 m/s2, b. 1 m/s2, c. 2 m/s2, d. none of the above | b |
12,469 | NDQ_013074 | acceleration | What does a velocity-time graph represent? | null | null | Multiple Choice | a. how velocity changes over time, b. how distance changes over time, c. acceleration, d. two of the above | d |
12,470 | NDQ_013075 | acceleration | If speed decreases, then acceleration is | null | null | Multiple Choice | a. zero., b. positive., c. negative., d. between 0 and 1. | c |
12,471 | NDQ_013076 | what is force | Force can cause a | null | null | Multiple Choice | a. stationary object to start moving., b. moving object to change speed., c. moving object to change direction., d. all of the above | d |
12,472 | NDQ_013077 | what is force | Examples of forces include | null | null | Multiple Choice | a. motion., b. friction., c. acceleration., d. two of the above | b |
12,473 | NDQ_013078 | what is force | If gravity pulls you down toward the center of Earth with a force of 500 N, how much upward force does the ground exert on you? | null | null | Multiple Choice | a. 0N, b. 50 N, c. 500 N, d. none of the above | c |
12,474 | NDQ_013079 | what is force | In the following sketch, what is the net force acting on the box? | null | null | Multiple Choice | a. 5 N to the right, b. 5 N to the left, c. 15 N to the right, d. 15 N to the left | c |
12,475 | NDQ_013080 | what is force | Which diagram represents balanced forces? | null | null | Multiple Choice | a. a, b. b, c. c, d. d | a |
12,476 | NDQ_013081 | what is force | Which pair of forces in question 5 differ from each other in both strength and direction? | null | null | Multiple Choice | a. a, b. b, c. c, d. d | b |
12,477 | NDQ_013082 | what is force | Mass is a measure of the force of gravity on an object. | null | null | Multiple Choice | a. true, b. false | b |
12,478 | NDQ_013083 | what is force | Most objects have at least two forces acting on them at all times. | null | null | Multiple Choice | a. true, b. false | a |
12,479 | NDQ_013084 | what is force | If opposing forces are unequal in strength, the net force is less than zero. | null | null | Multiple Choice | a. true, b. false | b |
12,480 | NDQ_013085 | what is force | The SI unit for weight is the newton. | null | null | Multiple Choice | a. true, b. false | a |
12,481 | NDQ_013086 | what is force | When two forces act on an object in the same direction, the net force equals zero. | null | null | Multiple Choice | a. true, b. false | b |
12,482 | NDQ_013087 | what is force | When forces act in opposite directions on an object, they are subtracted to yield the net force. | null | null | Multiple Choice | a. true, b. false | a |
12,483 | NDQ_013088 | what is force | Every sport involves forces. | null | null | Multiple Choice | a. true, b. false | a |
12,484 | NDQ_013089 | what is force | Forces are always balanced when they act on an object in the same direction. | null | null | Multiple Choice | a. true, b. false | b |
12,485 | NDQ_013090 | what is force | Whenever an object is stationary, it has no forces acting on it. | null | null | Multiple Choice | a. true, b. false | b |
12,486 | NDQ_013091 | what is force | Two forces acting in the same direction always result in a stronger force. | null | null | Multiple Choice | a. true, b. false | a |
12,487 | NDQ_013099 | what is force | combination of all the forces acting on an object | null | null | Multiple Choice | a. force, b. unbalanced forces, c. net force, d. applied force, e. newton, f. gravity, g. balanced forces | c |
12,488 | NDQ_013100 | what is force | force that a person or thing exerts on to an object | null | null | Multiple Choice | a. force, b. unbalanced forces, c. net force, d. applied force, e. newton, f. gravity, g. balanced forces | d |
12,489 | NDQ_013101 | what is force | push or pull acting on an object | null | null | Multiple Choice | a. force, b. unbalanced forces, c. net force, d. applied force, e. newton, f. gravity, g. balanced forces | a |
12,490 | NDQ_013102 | what is force | forces that produce a net force of zero | null | null | Multiple Choice | a. force, b. unbalanced forces, c. net force, d. applied force, e. newton, f. gravity, g. balanced forces | g |
12,491 | NDQ_013103 | what is force | example of a force | null | null | Multiple Choice | a. force, b. unbalanced forces, c. net force, d. applied force, e. newton, f. gravity, g. balanced forces | f |
12,492 | NDQ_013104 | what is force | SI unit for force | null | null | Multiple Choice | a. force, b. unbalanced forces, c. net force, d. applied force, e. newton, f. gravity, g. balanced forces | e |
12,493 | NDQ_013105 | what is force | forces that produce a net force greater than zero | null | null | Multiple Choice | a. force, b. unbalanced forces, c. net force, d. applied force, e. newton, f. gravity, g. balanced forces | b |
12,494 | NDQ_013106 | friction | Friction occurs because | null | null | Multiple Choice | a. all surfaces have some roughness., b. surfaces in contact generate heat., c. chemical reactions take place when surfaces touch., d. none of the above | a |
12,495 | NDQ_013107 | friction | Friction is greater when surfaces are | null | null | Multiple Choice | a. rougher., b. smoother., c. smaller., d. two of the above | a |
12,496 | NDQ_013108 | friction | Which factors affect friction? | null | null | Multiple Choice | a. roughness of the surfaces, b. area of the surfaces, c. force of weight pressing on the surfaces, d. two of the above | d |
12,497 | NDQ_013109 | friction | Rubbing your hands together makes them warmer because | null | null | Multiple Choice | a. friction causes molecules to move faster., b. rubbing causes chemical reactions., c. rubbing causes skin cells to release enzymes., d. none of the above | a |
12,498 | NDQ_013110 | friction | If you pick up and carry a piece of heavy furniture, which type of friction do you have with the floor? | null | null | Multiple Choice | a. static friction, b. lifting friction, c. sliding friction, d. rolling friction | a |
12,499 | NDQ_013111 | friction | Which way of moving a box produces no friction? | null | null | Multiple Choice | a. sliding the box across the floor, b. rolling the box on a dolly, c. picking up the box and carrying it, d. none of the above | d |
Subsets and Splits
No saved queries yet
Save your SQL queries to embed, download, and access them later. Queries will appear here once saved.