Forms of Energy
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| The amount of kinetic energy in an object depends on what two factors? | mass and speed
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| What two types of energy are produced from a light bulb? | light and heat
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| What is another name for light energy? | radiant energy
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| This type of energy describes an object if it is moving. | mechanical energy
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| This type of energy is stored in the nucleus of an atom. | nuclear energy
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| This type of energy happens as waves vibrate against air molecules. | sound energy
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| This type of energy is the energy of moving atoms of molecules. | heat energy
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| This type of energy is stored in the bonds of atoms. | chemical energy
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| This type of energy is the movement of electrons from atom to atom. | electrical energy
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| Heat energy moves from a _____ object to a _____ object. | warmer
colder
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| What is the freezing point of water on the Celsius scale? | 0 degrees
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| What is the boiling point of water on the Celsius scale? | 100 degrees
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| What are 3 conductors of heat? | copper, aluminum, and silver
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| What are 3 insulators of heat? | glass, rubber, and plastic
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| How do hot molecules move? | fast
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| How do cold molecules move? | slow
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| List 2 examples of mechanical energy. | a moving windmill and a person throwing a ball
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| List 2 examples of radiant energy. | the sun and a light bulb
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| List 2 examples of sound energy. | telephone changes from sound energy to electrical energy to sound energy
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| List 2 examples of chemical energy. | food and gas
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| List 2 examples of heat energy. | a fire and an oven
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| List 2 examples of electrical energy. | a car battery and a lamp plugged into an outlet
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| List 2 examples of nuclear energy. | nuclear fission and nuclear fusion
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| What does the acronym MRS CHEN help you to remember? | The 7 forms of energy: mechanical, radiant, sound, chemical, heat, electrical and nuclear.
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| During energy transformations, energy is changed from _____ _____ _____ _____. | one form to another
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| What type of energy is stored by the process of photosynthesis? | chemical potential energy
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| When you add cold water to a hot bath, this is an example of what type of heat transfer? | convection
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| Energy from the sun traveling in straight lines is an example of what type of heat transfer? | radiation
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| Warm air rising and cool air sinking is an example of what type of heat transfer? | convection
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| What does the law of conservation of energy state? | Energy is never created nor destroyed.
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| A pot's handle becomes hotter as the food cooks is an example of what type of heat transfer? | conduction
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| What form of energy is moving atoms in an object? | heat
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| List 3 examples of potential energy from your notes. | stretching a rubber band, water at the top of waterfall, drawing a bow
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| List 3 examples of kinetic energy from your notes. | shooting a rubber band, water falling over a waterfall, a yo-yo in motion
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| What happens to the heat in your hand when you pick up an ice cube? | your hand loses the heat
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| Energy of motion is _____ energy. | kinetic
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| Stored energy is _____ energy. | potental
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| What type of energy roasts a marshmallow over the fire without touching it? | radiation
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| What is the most common energy conversion? | The conversion between potential and kinetic energy.
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| What is gravitational potential energy? | The energy an object has due to the position above the earth.
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Created by:
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