6.9c

A student who is feeling cold briskly rubs her hands on her bare arms. What energy transformation is the student using to feel warmer?

• Mechanical ➡ Thermal

• Thermal ➡ Chemical

• Light ➡ Thermal

• Electrical ➡ Thermal

Tags

NGSS.MS-PS3-5

The Law of Conservation of Energy states that ____.

• Energy is neither created nor destroyed

• Energy cannot be transformed

• Energy can be created

• Energy can be destroyed

Tags

NGSS.MS-PS3-5

What number in the picture does a roller coaster have the most potential energy?

• 1

• 2

• 3

• 4

• 5

Tags

NGSS.MS-PS3-2

An energy transformation is _______.

• Energy that is related to heat

• The amount of energy

• Energy changing from one form to another

• Energy cannot be created or destroyed

Tags

NGSS.MS-PS3-2

NGSS.MS-PS3-3

NGSS.MS-PS3-5

List the steps of the scientific method

d

e

f

c

b

a

Analyze results

Form a hypothesis

Ask a question

Conduct experiment

Communicate results

Draw conclusions

Tags

NGSS.MS-PS2-2

Which object works by changing chemical energy to mechanical energy?

• 
• 
• 
• 

A hamburger would provide what type of energy to a human?

• Mechanical

• Chemical

• Radiant

• Electrical

Tags

NGSS.MS-LS1-7

Which of the following energy transformations take place in a hair dryer?

• Electrical to thermal and sound

• Chemical to thermal and sound

• Electrical to chemical

• Radiant to electrical

Fill in the blank: ___________ energy becomes ___________ energy.

• Mechanical

• Chemical

• Radiant

• Electrical

• Thermal

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

The energy contained in the nucleus of atoms. _______________energy.

• Nuclear

• Chemical

• Radiant

• Electrical

• Thermal

Tags

NGSS.HS-PS1-8