Newtons law of motion

What happens to a moving object if no external force acts on it?

• It stops immediately.

• It speeds up.

• It keeps moving at the same speed.

• It changes direction.

What is an example of an unbalanced force?

• A car turning a corner.

• A ball rolling at a constant speed.

• A book resting on a table.

• A statue standing still.

How does friction affect a moving object?

• It changes the object's color.

• It makes the object disappear.

• It slows down the object.

• It makes the object move faster.

What happens to a probe in space when it is released at high speed?

• It coasts through space due to inertia.

• It stops moving.

• It needs engines to keep moving.

• It falls back to Earth.

What force changes the speed and direction of a probe near a planet?

• Wind

• Gravity

• Friction

• Magnetism

state first law of motion