Effects of force

The force that pulls things toward earth.

• Speed
• Gravity
• Frictional
• Nature

Striking a moving tennis ball:
changes its _____ and _____ .

• direction, speed
• speed, shape
• shape, speed
• shape, direction

At the start of a football game, a footballer kicks a ball placed in the middle of the field to move the ball.

What is the effect of force on the object?

• Change the direction of a moving object

• Make a moving object stop

• Make a moving object move slower

• Make a stationary object move

What is force?

• A push exerted on an object

• A push or pull exerted on an object

• A pull exerted on an object

• None of the above

In a football game, the goalkeeper stops a moving ball to prevent it from entering the goal.
What is the motion of the object?

• Change the direction of a moving object
• Make a moving object stop
• Make a moving object move slower 
• Make a stationary object move

In a football game, the footballers kick the rolling ball to make it move even faster.
What is the motion of the object?

• Change the direction of a moving object
• Make a moving object stop
• Make a moving object move faster
• Make a stationary object move

A push is ______________.

• a force to move something away

• a force to move something towards you

• gravitational potential energy

• kinetic energy

A pull is ________________.

• a force to move something away

• a force to move something towards you

• gravitational potential energy

• kinetic energy

We use force as a push when:

• we draw a curtain

• when we lift a box

• when we open a drawer

• when we move our books away

which of the following is not an effect of force:

• to move a body from rest

• to stop a moving body

• to change the colour of an object

• to change the shape of a body