2024-2025 Chp 16.2 Static and current electricity

Front

What happens when objects rub against each other?

Back

Electrons move from one object to another

Front

According to the book, when your hair stands out from your head, what's happening?

Back

All hair has the same charge

Tags

NGSS.MS-PS2-3

Front

Why are clothes sticking together after being pulled out of the dryer? Options: All of the clothes are positively charged, Some have positive charges and some have negative charges, All of the clothes are negatively charged, Some clothes are positively charged and some have no charge.

Back

Some have positive charges and some have negative charges

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Front

What are the shocks you feel when you pull off a sweater?

Back

Sparks caused by electrons moving

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Front

The sparks a sweater gives off are called -

Back

Static discharge

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Front

Scientists believe the charge in lightning comes from:

• collisions between water droplets in a cloud
• repulsion of water droplets in a cloud
• negative charges going to the top and positive charges going to the bottom of the cloud
• clouds merging together

Back

collisions between water droplets in a cloud

Front

Where do negative charges in a cloud collect?

Back

Bottom

Front

Where do positive charges in a cloud collect?

Back

Top

Tags

NGSS.MS-PS2-3

Front

What forms when lightning strikes the sand at the beach?

Back

Glass

Tags

NGSS.MS-PS1-4

Front

Electrical energy of lightning changes into all of the following EXCEPT: Heat, Light, Sound, Radiation

Back

Radiation