Missouri Science Review

What are the poles of a magnet called?

• East and South

• South and North

• North

• I don't know

Which of these is a TRUE magnet?

• Cat magnet

• Force magnet

• Field magnet

• Disc Magnet

Electro magnets are tempoary magnets.

• True

• False

What happens when you touch a metal doorknob after rubbing your shoes on the carpet?

•  The doorknob sends a burst of electric current into your body

•  Millions of electrons go from your finger into the doorknob

• The doorknob sends millions of electrons into your finger

• Your finger becomes negatively charged

Tags

NGSS.MS-PS2-5

What is electric discharge?

• The sudden and brief flow of protons

• The sudden and brief flow of neutrons

• Atoms crashing

• The sudden and brief flow of electrons

Tags

NGSS.MS-PS2-3

Energy that causes a change in temperature between materials:

• Solubility

• Magnitism

• Mass

• Thermal Energy

Tags

NGSS.MS-PS3-4

NGSS.MS-PS1-4

NGSS.MS-PS3-3

"Which of the following scientific tools can be used to test if matter is magnetic? "

• Magnet

• Thermometer

• Hot Plate

• Stopwatch

Tags

NGSS.MS-PS2-5

Objects that are more dense sink in water; less dense objects float in water.  This is called:

• Relative Density

• Magnetism

• Thermal Energy

• Matter

In order to find out which towel brand holds the most water, we should do an ____________________.

• hypothesis

• investigation

• science project

• conclusion

Tags

NGSS.MS-ETS1-3

You need to collect ____________ in your experiment that supports your hypothesis.

• graphs

• plants

• microscopes

• data

Tags

NGSS.MS-PS1-2

NGSS.MS-PS3-4