Quiz | Gravitational potential energy 1 |
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Name | |
Result | FAILED |
Score | 3 / 8 (37.5%) |
Passing score | 6.4 |
Quiz took | 58 sec |
Quiz finished at | 2023-01-07 08:41:19 |
A wrecking ball of mass of 4000 kg hangs from a crane, at a height of 40 m. Taking g as 9.8 N/kg, calculate the gravitational potential energy of the wrecking ball.
A coconut of mass of 400 g hangs off a tree, at a height of 4500 mm. Taking g as 9.8 N/kg, calculate the gravitational potential energy of the coconut.
A roof tile of mass of 900 g hangs off the edge of a roof, at a height of 1200 cm. Taking g as 9.8 N/kg, calculate the gravitational potential energy of the roof tile.
A wrecking ball of mass of 2000 kg hangs from a crane, at a height of 30 m. Taking g as 9.8 N/kg, calculate the gravitational potential energy of the wrecking ball.
A roof tile of mass of 750 g hangs off the edge of a roof, at a height of 2000 cm. Taking g as 9.8 N/kg, calculate the gravitational potential energy of the roof tile.
A spider of mass of 8 g hangs off a ceiling, at a height of 80 cm. Taking g as 9.8 N/kg, calculate the gravitational potential energy of the spider.
A coconut of mass of 600 g hangs off a tree, at a height of 800 cm. Taking g as 9.8 N/kg, calculate the gravitational potential energy of the coconut.
A spider of mass of 40 g hangs off a ceiling, at a height of 2.5 m. Taking g as 9.8 N/kg, calculate the gravitational potential energy of the spider.