4th Grade - Forces

Front

Friction is a force between two objects _______ against each other.

Back

Correct answer: rubbing

Front

Force causing "Ball C" to stop:

Back

Friction

Front

Force is any push or pull that makes an object move, stop, change speed, or direction.

Back

Correct Answer: Any push or pull that makes an object move, stop, change speed, or direction.

Tags

NGSS.3-PS2-1

Front

Boys pulling with equal force: Outcome?

Back

They will not move at all.

Tags

NGSS.MS-PS2-1

Front

What pulls a ball back to Earth?

Back

Gravity.

Tags

NGSS.MS-PS2-4

Front

Why is it harder for the boy in Image B to descend the hill?

Back

Friction

Front

Unit of force measurement?

Back

Newton

Front

Identify the tool: meter stick, hammer, spring scale, thermometer.

Back

Spring scale.

Front

Surface with least friction?

Back

An ice skating ring.

Front

Gravity does not push objects together.

Back

False

Tags

NGSS.MS-PS2-4