Energy stores, work done and energy calculations

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Question 16
Easy

A toy drone is flown from the ground up onto a balcony.

A diagram showing a toy drone rising vertically from the ground to a balcony at an unknown height h. An arrow indicates the path of the drone straight up.

The drone has a mass of 0.40 kg.

The drone gains 7.84 J of gravitational potential energy as it climbs from the ground to the balcony.

Calculate the height of the balcony.

gravitational field strength = 9.8 N/kg

Use the equation:

ΔEp=m×g×Δh \Delta E_p = m \times g \times \Delta h ΔEp​=m×g×Δh
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Energy stores, work done and energy calculations Questions

  1. GCSE
  2. /Physics
  3. /Energy stores, work done and energy calculations