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Vocabulary: This type of energy travels in the form of waves or particles.
Radiation
Vocabulary: The joining of atomic particles to create energy.
Nuclear Fusion
Vocabulary: The ability to do work is called?
Energy
Vocabulary: The transfer of heat through direct contact.
Conduction
Vocabulary: The measure of heat in an object is called ________________.
Temperature
True or False: An example of Conduction is a metal spoon in hot soup, where the heat travels through the spoon, making the handle hot to the touch?
True
True or False: Some radiation is harmless, while other radiation can be harmful.
True!
Some radiation, like sunlight, is harmless, while other types, like X-rays, are powerful energy waves that can be helpful in medicine but harmful in large amounts.
Vocabulary: This form of energy flows from one place to another because of differences in temperature.
Heat
Vocabulary: You feel this type of energy when you feel the sun's warmth, and it's also how a microwave heats your food.
Radiation
True or False: Boiling a pot of water and a heater heating a room are both examples of convection?
True
Vocabulary: A way of showing how energy changes into different forms.
Energy Chain
Vocabulary: Energy from the wind.
Wind Energy
Vocabulary: Energy from the Sun.
Solar Energy
Vocabulary: The splitting apart of atomic particles to create energy.
Nuclear Fission
True or False: The ability to do work is called an energy chain.
False
Vocabulary: What source of energy can generate power without being used up?
Renewable energy
Fill in the blank: Energy can never be __________ or __________.
Created or destroyed
Vocabulary: This type of energy travels through liquids or gases.
Convection
Fill in the blank: __________ energy is energy that is stored, while __________ energy is energy that is in motion.
Potential
Kinetic
Vocabulary: Coal, oil, and gas are examples of what source of energy?
Nonrenewable source of energy
True or false: An insulator transfers heat quickly, while a conductor transfers heat slowly?
False
A conductor transfers heat quickly, while an insulator transfers heat slowly.
Vocabulary: What do we call the electromagnetic waves of energy that make objects visible?
Light
Vocabulary: This is formed when light waves are blocked.
A shadow
Vocabulary: __________ have different wavelengths and frequencies.
Colors
Name the primary and secondary colors in light.
Primary: red, blue and green
Secondary: Magenta, Cyan, and yellow