Advertisements
Advertisements
Question
State whether the object possess kinetic energy, potential energy, or both :
A flying aeroplane _______________.
Options
kinetic energy
potential energy
Both
Advertisements
Solution
A flying aeroplane has both kinetic energy as well as potential energy.
APPEARS IN
RELATED QUESTIONS
A ball of mass 0.20 kg is thrown vertically upwards with an initial velocity of 20 m s-1. Calculate the maximum potential energy it gains as it goes up.
A pendulum is oscillating on either side of its rest position. The correct statement is:
State whether the object possess kinetic energy, potential energy, or both :
A stretched spring lying on the ground ____________.
A stone is thrown upwards as shown in the diagram. When it reaches P, which of the following has the greatest value of the stone?
Name the device or machine which convert :
Chemical energy into electrical energy.
Name the device or machine which convert :
Electrical energy into heat energy.
Five electric fans of 120 watts each are used for 4 hours. Calculate the electrical energy consumed in kilowatt-hours.
Name the energy transfers which occur when a torch is on.
The device which converts mechanical energy into energy which runs our microwave oven is :
A girl with having a mass of 35 kg sits on a trolley of mass 5 kg. The trolley is given an initial velocity of 4 m s–1 by applying a force. The trolley comes to rest after traversing a distance of 16 m. (a) How much work is done on the trolley? (b) How much work is done by the girl?
