Energy Transformation Review

What does your body convert into energy?

• Skin

• Hair

• Nails

• Food

Tags

NGSS.MS-LS1-7

What type of energy do plants use to make food?

• Mechanical

• Sound

• Radiant

• Thermal

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What kind of energy is food?

• thermal

• mechanical

• chemical

• nuclear

Tags

NGSS.MS-LS1-7

An apple falling from a tree transforms what kinds of energy?

• Chemical to Mechanical

• Potential to Kinetic

• Kinetic to Potential

• Chemical to Thermal

Tags

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NGSS.MS-PS3-5

What does the law of conservation of mass state?

• Energy can be destroyed and transformed

• that energy cant be created or destroyed - only converted from one form of energy to another.

• We need Energy to live

• Conserving energy is good for the environment

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which of the following best describes the energy transformations taking place in a flashlight?

• Chemical energy in the batteries is converted into electrical energy, which is then converted into light by the light bulb.

• Electrical energy in the batteries is converted into chemical energy, which is then converted into light by the light bulb.

• Light energy in the batteries is converted into chemical energy, which is then converted into electrical energy by the light bulb.

• Electrical energy is converted into light energy in the batteries, which is then converted into chemical energy by the light bulb.

Tags

NGSS.MS-PS3-5

A tractor that burns wood or coal to make steam, drives the tractor forward which transforms to mechanical energy. However, some of the energy is transformed into-

• Potential Energy

• Thermal Energy

• Chemical Energy

• Electrical Energy

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NGSS.MS-PS3-3

NGSS.MS-PS3-5

The visible glowing of the burner shows that the energy in the burner is transforming from —

• thermal energy to mechanical energy.

• chemical energy to mechanical energy.

• electrical energy to light energy.

• light energy to electrical energy.

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Which of the following energy transformations causes the egg to cook?

• Thermal energy being transformed into electrical energy

• Potential energy being transformed into chemical energy

• Kinetic energy being transformed into potential energy

• Electrical energy being transformed into thermal energy

Tags

NGSS.MS-LS1-7

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What energy transformation occurs when a car uses gas to move?

• thermal to electrical

• mechanical to chemical

• chemical to electrical

• chemical to mechanical

Tags

NGSS.MS-PS3-5