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PE andKE

Heat Transfers

The Laws MatterHodgePodge

Stored Energy

Potential Energy

Energy of Motion

Kinetic Energy

Type of energy show here

Potential Energy(elastic to be specific!)

The type of energy the cyclist has

Kinetic Energy

A. A) the ball will not have kinetic energy but will have potential energy.

B. B) the ball will have neither kinetic energy nor potential energy.

C. C) the ball will have kinetic energy but will not have potential energy.

D. D) the ball will have kinetic energy and potential energy.

Amy is at basketball practice. She is about to shoot a free throw. When she releases the ball...

D. The ball has both kinetic and potential energy

Warm air rises and cool air falls

Convection

You are packing snow together to make Frosty!

Conduction

The only heat transfer that does not need matter to transfer.

radiation

Light energy heats up a metal surface.

Radiation

The balloons rise because of this.

Convection

The law of __________________ of energy states that energy cannot be

created or destroyed.

Conservation

The Law of Conservation of Energy states that energy cannot be

__________ or ___________.

created or destroyed

Which law states that mass cannot be created or destroyed in ordinary

chemical and physical changes, such as state changes.

Law of Conservation of Mass

The reactants of a chemical reaction have 195 kJ of chemical energy.

After reacting, the products have 189 kJ of chemical energy. How much

energy has been transformed to heat energy?

6 kJ

You place 100 grams of water in pot on the stove. The water starts to boil. When you look, all of the

water is gone. What is the mass of the water vapor that has entered the

air?

100 grams

The only movement of its particles is vibration.

Solid

A container of this substanceis always completely full.

Gas

Its particles can change position bysliding past each other.

Liquid

When a substances changes from a solid to a liquid, energy is ______.

Added

When a substance changes from a gas to a liquid, energy is ________.

removed

Name this state

solid

Name that state!

Liquid

Name that state!!

Gas

Shamrock Pride….

ROCKS!!!

When matter changes from a liquid to a gas, particles move___.

Faster

Slower

Faster!!