Magnetic and Electric Field Review

what color are the Protons?

• Red

• Green

• Yellow

Tags

NGSS.MS-PS1-1

What color are the Electrons

• Red

• Green

• Yellow

Protons have a ____________ charge and Electrons have a _______________ charge.

• Positive, Positive

• Positive, Negative

• Negative, Positive

• Negative, Negative

These magnets would....

• Repel

• Attract

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What are the invisible lines called around this model?

• Electric Field Lines

• Magnetic Field Lines

• Lettuce Seeds

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

As the magnets get farther apart, the strength of the fields get.....

• Weaker

• Stronger

• Stay the same

Tags

NGSS.MS-PS2-3

If you cut a bar magnet in half, each half would...

• lose it's magnetic field

• have it's own north and south poles

• repel plastic objects

Tags

NGSS.MS-PS2-3

if electrons transfer from a wool square to a pvc wand, the wool becomes ______________ and the wand becomes_____________.

• Positive, Positive

• Positive, Negative

• Negative, Positive

• Negative, Negative

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Which statement is true about both magnetic and electric fields?

• Like charges repel each other

• Like charges attract each other

• Like poles attract each other

Tags

NGSS.MS-PS2-3

Why does the tinsel hover over the fun fly stick?

• Magic

• The tinsel is attracted to the negative charges build up in the fun fly stick.

• The tinsel is repelling the fun fly stick, they both have a build up of negative charges.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5