If a 1,500 kg car and a 4,000 kg truck were moving at the same speed down a steep hill, what statement is false? A: The truck will have greater kinetic energy and be more difficult to stop.

B: The car has less mass, and therefore less kinetic energy, when compared to the truck.

C: Both vehicles would have their greatest kinetic energy as they reached the base of the hill.

D: The car's potential energy will be greatest when at its highest speed.

Why can blue light and yellow light combine to produce white light? question 17 options: they are both primary colors of light. they absorb each other's wavelengths. because blue, yellow, and white are primary colors. they are complementary colors of light.

Two horses begin at rest. after a few seconds, horse a is traveling with a velocity of 10 m/s west, while horse b is traveling with a velocity of 13 m/s west. which horse had a greater acceleration? a. horse a because its change in velocity was greater than horse b's in the same time. b. horse b because its change in velocity was greater than horse a's in the same time. c. horse b because its change in velocity was the same as horse a's, but it took less time. d. both horses had the same acceleration.

(10 pts! ) the major factor which causes seasonal weather changes on the earth is: a. elliptical orbit b. variation in distance from sun c. tilt of the axis d. atmosphere