the physical lemon for hesperus is calculator
electrical_quantity is physical_measurable_quantity. lemon is tangible_thing. wetness is tangible_physical_quantity. hand_calculator is calculator. tensile_strength is tangible_physical_quantity. acceleration is physical_measurable_quantity. abacus is calculator. bananas has potassium final_lot_electrical_testing is lot_processing_step. specific_heat is tangible_physical_quantity.