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Light & Heat Test
Mrs. Foster's Class sample flashcards for test 11/10
|Hottest part of a flame is...
|The inner blue part.
|Heat is a form of...
|A substance which traps heat and doesn't allow it to flow is...
|A substance that allows heat to flow through it is...
|This is an example of an insulator
|This is an example of a conductor
|List the three ways heat travels:
|Radiation, conduction, convection
|When heat/energy travels in waves, like the sun, this is called...
|When heat/energy is passed from one atom to another, touching each other,like a pot on an electric stove, this is called...
|When hot substances form a current due to differences in density (hot and cold)this is called...
|An example of a convection current is...
|lava rising up from the center of the earth, then cooling and sinking back down. Hot air rising from a heater, cooling at the ceiling and sinking back down.
|Thermal energy given off.
|How heat energy is measured.
|Calorie is a way to measure...
|energy (a unit of measurement)
|c (calorie) stands for
|heat energy unit
|C (Calorie) stands for
|food energy unit
|Food is what kind of energy?
|Potential/stored energy. It is digested, and turned into energy through a chemical process.
|the amount of heat needed to raise one gram of a substance 1 degree Celsius.
|What are the 4 states of matter?
|Solid, liquid, gas, plasma
|Matter takes up...
|Matter cannot be ____________ or ______________.
|Created or destroyed.
|Kinetic energy is ...
|energy doing work.
|List the 6 kinds of energy:
|heat, sound, light, mechanical, chemical, nuclear