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Which object is affected by gravity?
Only heavy objects
Only moving objects
Only living things
All objects with mass
Which force keeps a satellite in orbit around Earth?
Gravity
Applied force
Friction
Normal force
The Moon is an example of a:
A. Natural satellite
B. Artificial satellite
Artificial satellites are launched into space on rockets.
True
False
___ is the force which attracts or pulls all objects towards the Earth.
Gravity
Applied Force
Normal Force
___ pulls the satellite towards the centre of the Earth.
Gravity
What is the name of a body or object that orbits a larger body?
moon
satellite
comet
asteroid
Which has more mass, Earth or the Moon?
The same
Moon
Earth
We are pulled to Earth because of magnet force.
True
False
What are the types of satellites?
natural & organic
artificial & homemade
natural & artificial
Our weight is the result of ___.
the moon
magnets
gravitational pull
mass
A machine that orbits in space
Industry
Satellite
____ is a natural satellite of the Earth.
Moon
The closer the objects are the ____ the force of gravity between them.
stronger
Which is a force that keeps the planets in orbit around the Sun?
solar energy
magnetism
gravity
Gravity is an invisible force that pulls everything towards the ____ of Earth.
centre
