Standard Science Primary 6 Energy

A ball is thrown vertically upwards. At which point does the ball have the MAXIMUM gravitational potential energy?

A Halfway up the flight
B Just as it leaves the hand
C Just before it hits the ground
D At the highest point of its flight
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Worked Solution

Step 1: Gravitational potential energy depends on the height of the object above the ground. Step 2: The higher the object, the greater the gravitational potential energy. Step 3: The highest point of the flight is where the ball is furthest from the ground.

Correct answer: At the highest point of its flight

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