Chapter 3 What is force?

In your own words explain force and the difference between push and pull. Give an example of each.

Tags

NGSS.MS-PS2-1

Mass is the amount of ________ in an object.

We measure an object's mass by weighing it.

• True

• False

Define Motion?

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-2

A Simple machine changes the strength and direction of a ball?

• True

• False

Which is Not an example of a simple machine?

• Lever

• Ramp

• Pulley

• Spring

• Wedge/Axe

Explain distance...

 Which of the following forces can also move an object.

• Water

• Wind

• Humans

• All the above

What is the measure of a force of gravity on an object?

• Speed

• Weight

• Gravity

• Direction

Tags

NGSS.HS-PS2-4

What is a tool with no moving parts used to make work easier such as a lever, inclined plane, or pulley?

Tags

NGSS.MS-PS2-2