What is Force?

Pushes and pulls are _________

• exercises

• jumps

• masses

• forces

Tags

NGSS.MS-PS2-1

What is a force?

• push only

• pull only

• both push and pull

Tags

NGSS.MS-PS2-1

A spring exerts an ............... force when it is compressed.

• frictional

• elastic

• magnetic

• gravitational

What is the type of force exerted in the diagram shown?

• frictional

• elastic

• magnetic

• gravitational

Tags

NGSS.HS-PS2-1

The ________of an object is the gravitational force on the object

Tags

NGSS.HS-PS2-4

The unit of a force is ______ and its symbol is ___.

• kilogram, kg

• kilogram, Kg

• newton, N

• newton, n

The instrument shown in the diagram is used to measure force. What is its name?

• weighing scale

• weighing spring

• spring scale

• stretched spring

What is the difference between Weight and Mass?

• Weight stays the same; Mass depends upon gravity

• Mass and Weight both stay the same

• Mass and Weight both change due to gravity

• Mass stays the same; Weight depends upon gravity

What is Gravity ?

• The distance an object travels per unit of time

• Speed in a given direction

• Force that opposes motion

• Force that pulls objects towards each other

Tags

NGSS.MS-PS2-4

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.3-PS2-1