Electricity

A form of energy that can travel from one point to another point through a conducter is called ......

• shadow

• electricity

• light

Which picture is NOT an example of electricity (static electricity)?

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• 
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Tags

NGSS.MS-PS2-3

Which are the two effects of no electricity?

• we can't get the light from lamps.

• We can watch TV.

• We can't access the internet.

• We can do online learning.

Most of electric appliances have wire on them. What is the function of wire in the electric appliance?

• to transmit the electricity from one point to another point

• to turn on the electric appliances

• to turn off the electric appliances

Choose two things that need electricity to work.

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A device that produces visible light from electric power is called .....

• television

• fan

• lamp

Choose two things that are used to cool down a room.

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Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

Television is used for transmitting moving images and sound.

• true

• false

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-3

Choose a picture of household appliance used to remove creases or wrinkles of the clothes by the combination of heat and pressure.

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• 
• 

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

What is the use of this home appliance?

• to heat food to a desired temperature

• to remove dust and small particles

• to transmit moving images and sound