Big Idea 8 Review

For two magnets to push each other away,

• the same poles must be facing each other, and the magnets must be touching.

• the opposite poles must be facing each other, and the magnets must be touching.

• the opposite poles must be facing each other, but the magnets do not have to be touching.

• the same poles must be facing each other, but the magnets do not have to be touching.

Answer explanation

Tags

NGSS.MS-PS2-5

When water is in its solid state, it is known as_____, and it is often used _____.

• diamond; in jewelry

• crystal; in lasers

• water vapor; to generate electricity

• ice; to reduce swelling from injuries

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Volume is a measurable property of matter. Volume measures

• the shape of an object

• the amount of space an object takes up.

• the distance around an object

• the force of gravity on an object

What is the name of the instrument shown in the picture?

• stopwatch

• graduated cylinder

• hand lens

• balance

Shannon broke her pencil into 4 pieces and found the mass of each piece. Using the picture, what is the mass of the whole pencil before Shannon broke it?

• 20 g

• the mass cannot be determined.

• 23 g

• 18 g

Tags

NGSS.5-PS1-2

Which tool can we use to measure volume?

• scale

• graduated cylinder

• pencil

• weights

Opposite poles (N/S) on a magnet will..

• attract

• repel

Tags

NGSS.MS-PS2-3

Same poles (N/N) or (S/S) on a magnet will...

• attract

• repel

Tags

NGSS.MS-PS2-3

Mass is...

• the matter an object contains

• the space an object takes up

• how much something weighs

A physical property is something that can be observed about the object...

• true

• false

Tags

NGSS.5-PS1-3