What is a force?
A measure of weight
A type of energy
A push or pull on an object
A fixed position
What is a force?
A measure of weight
A type of energy
A push or pull on an object
A fixed position
Which force pulls objects towards Earth?
Tension
Friction
Gravity
Magnetism
What is friction?
A pushing force
A force that opposes motion
A kind of speed
A type of energy
What does mass measure?
The shape of an object
Amount of matter in an object
The speed of an object
The size of an object
What is the effect of balanced forces?
Direction changes
Acceleration occurs
No change in motion
Speed increases
Which force is caused by magnets?
Tension
Friction
Gravity
Magnetism
What happens when forces are unbalanced?
Motion changes or accelerates
Object remains still
Weight decreases
No movement occurs
What unit measures force?
Newton
Joules
Kilograms
Metres
What is an example of tension?
A ball rolling
A bird flying
A rope being pulled
A car moving
What is air resistance?
A magnetic force
A force opposing motion through air
A pulling force
A type of gravity