In the game of pool, a player uses a stick called a cue to strike a white ball so that it will hit another ball. Suppose
that a pool player strikes the white ball so that it rolls
toward a motionless black ball. When the two balls collide,
the white ball stops moving and the black ball starts
moving
Which two statements provide evidence of conservation of energy in this
example?
O A. The black ball moved because the white ball created more energy
during the collision
B. The black ball moved because the white ball transferred kinetic
energy to it during the collision.
O C. The white ball stopped because all its kinetic energy was
transferred to the black ball.
D. The white ball stopped because energy naturally disappears over
time

The answer to this question would be B(The black ball moved because the white ball transferred kinetic  energy to it during the collision.)

Explanation:

For example, energy can't be created or destroyed, so D is wrong because it is saying the energy is naturally destroyed, C is incorrect because it didn't mention the collision, A is incorrect because it is saying energy is created. Because the law of conservation of energy states that energy can't be created nor destroyed

the potatoes have high sugar concentrations and although these potatoes were different we could seethe effects that their sugar concentrations had in different environments. for example, the potatoes in sample a, were placed in pure water. this created a hypertonic environment and caused the potatoes to draw in water from its surroundings. we saw the opposite happen with the potatoes in sample b when placed in the sodium chloride solution. the potatoes in this case were in a hypotonic solution and therefore lost water to their surroundings.