Question 1

The diagram below shows a cross section of a waterfall. Points $A, B, C,$ and $D$ represent locations in the stream.

At which location does the water have the greatest kinetic energy?

Accepted Answer

$C$

Answer

$D$

Answer

$B$

Answer

$A$

Question 2

A ball is dropped from the roof of a building.
Points $A, B, C,$ and $D$ in the diagram below represent positions of the ball as it falls.
At which position will the ball have the greatest kinetic energy?

Accepted Answer

$C$

Answer

$A$

Answer

$B$

Answer

$D$

Question 3

The diagram below represents the same pendulum in four different positions.

At which position does the ball have the most potential energy?

Accepted Answer

1

Answer

2

Answer

3

Answer

4

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