Advertisements
Advertisements
Question
State whether the object possess kinetic energy, potential energy, or both :
A flying aeroplane _______________.
Options
kinetic energy
potential energy
Both
Solution
A flying aeroplane has both kinetic energy as well as potential energy.
APPEARS IN
RELATED QUESTIONS
A stone of mass 500 g is thrown vertically upwards with a velocity of 15 m/s. Calculate:
- the potential energy at the greatest height,
- the kinetic energy on reaching the ground, and
- the total energy at its half-way point.
Fill in the blank with suitable word :
The ability of a body to do work is called __________. The ability of a body to do work because of its motion is called __________.
Two bodies having equal masses are moving with uniform speeds of v and 2v respectively. Find the ratio of their kinetic energies.
What is the difference between potential energy and kinetic energy?
Name the device which converts electrical energy into mechanical energy.
Name the device or machine which convert :
Electrical energy into light energy.
Name the device or machine which convert :
Chemical energy into kinetic energy (or mechanical energy).
What kind of energy transformations take place at a coal-based thermal power station?
Name the energy transfers which occur when :
an electric ball rings
A ball falls to the ground as shown below :
Which law you have made use of in answering this question?
