Week 7 Unit 2 Week 2 Assessment

Why does a toy car stop after being pushed?

• friction

• gravity

• air

What is the big idea for our text?

• We can float.

• Forces make things move.

• The wind is a force.

How is the Earth different from space?

• There is no friction on Earth.

• There is a lot of gravity in space.

• There is little friction and gravity in space.

How are forces applied to items differently?

• Every item gets the same force.

• Each item has force to match.

• Items move with no force.

Define the word gravity.

• The force that causes things to fall towards Earth.

• The force that causes moving things to slow down.

• Power.

__________ can move things closer together (push) or farther away (pull).

• gravity

• forces

• friction

The act of rubbing one thing against another.

• force

• gravity

• friction

Find the synonym for force.

• energy

• weak

• powerless

How do things move and stop?

What was a "WOW" moment you had from the text? What was something cool that you learned?