Which satellites should be well separated from each other?
Communication satellites
Monitoring satellites
Artificial satellites
Natural satellites
Which of the following defines force?
Newton 's first law of motion
Newton 's second law of motion
Newton 's third law of motion
All the above
Communication satellites circle the earth in its orbit
Below the equator
At the equator
Above the equator
Depends on the size of the satellite
A device which is useful for analyzing motion in laboratory is
Galvanometer
Ammeter
Motion sensor
Which is conserved in a perfectly elastic collision?
Kinetic energy
Potential energy
Weight of the body
Mass of the body
Inertia is measured by
The mass of a body
The speed of a body
The acceleration of a body
The velocity of a body.
The force of gravity acting on a body is called
Mass
Weight
Inertia
Acceleration
Rate of change of velocity with time is called
Average speed
Average velocity
Speed
The rate of change of displacement with time is called
The velocity
The speed
The acceleration
The average speed
Which of the following satellites are used for transmitting television?
Geostationary satellites
All satellites