Energy Transformations

Energy transformations occur when...

• energy is created through conduction
• energy changes from one form to another
• two forces slide together that are touching
• a chemical reaction takes place

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Any form of energy can change into _____ other form of energy.

• any
• two
• one
• uno

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What does the Law of Conservation of Energy state?

• That energy is the movement of electrons within an atom.
• That energy is a means to an end.
• That energy can be created when needed.
• That energy cannot be created or destroyed.

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NGSS.MS-PS3-5

_______ and ________ are forms of energy that have the ability to cause change.

• Thermal and Dynamic
• Position and Speed
• Nuclear and Nucleic
• Kinetic and Potential

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_________ is a force that resists the sliding of two surfaces that are touching.

• Ficiton
• Friction
• Function
• Fashion 

Hands being rubbed together quickly is an example of...

• Chemical energy
• the movement of electrons
• Friction
• Fusion

The energy transformation that takes place when a flashlight is turned on is...

• Chemical - electrical - light
• Chemical - light - electrical
• Electrical - thermal - light
• Nuclear - light - electrical

The form of energy involved in eating a peanut butter and jelly sandwich can be transformed into riding a bike. What types of energy occur in this transformation?

• Nuclear - biomechanical
• Chemical - mechanical
• Potential - kinetic
• Electromagnetic - thermal

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NGSS.MS-LS1-7

The form of energy from the sun can be transformed into the energy needed for a tree to grow. What types of energy occur in this transformation?

• Electromagnetic - mechanical
• Potential - kinetic
• Light - chemical
• Nuclear - thermal

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A material that transfers heat very well is called a _________.

• insulator
• conductor
• radiator
• transistor

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