7 Forces

A force is:

• a push

• a pull

• a twist

• all the examples above

A force:

• cannot be measured, causes something to move, stop moving or change direction.

• can be measured, causes something to move, stop moving or change direction.

• can be measured, can only act in contact with an object

• cannot be measured, can act in contact or at a distance.

What does this measure?

• Force

• Weight

• Mass

• Newtons

What is the name of the units in which we measure force?

• Einsteins

• Newtons

• Kilograms

• Metres

This is an example of what force?

• Pull

• Push

• Twist

• Gravity

This is an example of what force?

• Pull

• Push

• Twist

• Magnetism

Balanced forces do not change the objects speed or 

• direction
• distance 
• time
• mass

Tags

NGSS.MS-PS2-2

If an object is stationary (not moving) the forces acting upon it are _____________

• unbalanced
• weak
• balanced
• Hulk Smash!

Tags

NGSS.MS-PS2-2

If these teams are pulling with the same amount of force what will happen?

• The boy in blue will win.
• They will not move at all.
• The boy in red will win.
• Both will fall down.

Tags

NGSS.MS-PS2-1

Which one is balanced?

• top
• bottom
• both

Tags

NGSS.3-PS2-1