Electricity Review Week 2 Day 1

A wheel spinning is an example of-

• friction

• thermal energy

• mechanical energy

• radiant energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Water evaporating from a puddle is an example of-

• radiant energy

• mechanical energy

• sound energy

• electrical energy

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

Radiant energy causes air in the atmosphere to be heated unevenly, which causes wind.

This shows that:

• Wind energy is created.

• Wind energy is transformed into solar or radiant energy.

• Radiant energy is destroyed.

• Radiant energy  is transformed into wind energy.

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

A certain amount of energy is used to power a radio. After the radio is on for three hours, how much energy is there?

• Less

• More

• The same

• None

Match the forms of energy.

Groups:

(a) Mechanical

,

(b) Electrical

,

(c) Light

,

(d) Thermal

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• 
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Tags

NGSS.MS-PS3-5

A student wanted to create a circuit to light a bulb, but he didn’t have any wires. He found several other materials and sorted them so that he knew which ones he could use. What is the correct way to sort the materials?

Groups:

(a) Conductors

,

(b) Insulators

• 
• 
• 
• 

Tags

NGSS.MS-ETS1-1

Select all the reasons the a bulb in a circuit might not light:

• The circuit was closed.

• The bulb was broken.

• The circuit was open.

• The battery was dead.

• The bulb was small.

Tags

NGSS.4-PS3-2

What type of circuit is this?

• closed

• open

• parallel

What type of circuit is this?

• open

• closed

• parallel

What is the transfer of electricity in a motor?

• chemical to mechanical 
• electrical to mechanical
• mechanical to electrical 
• physical to potential 

Tags

NGSS.MS-PS3-5