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16 Cards in this Set
- Front
- Back
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a magnet is an object that will attract to
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iron
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the type of magnets used in our experiments are called _______ magnets
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permanent
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the black rock in our bag of test objects is rich in _______ and is call __________
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iron
magnetite |
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when a paper clip touches a magnet, the paper clip becomes a _______ magnet.
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temporary
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when two magnets ineract they will either ______ or _____
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attract
repel |
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Magnetism can be induced in iron or steel
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true
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you can feel magnetic force between magnets
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true
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magnets cannot attract a piece of steel through plastic
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false
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the magnet force of attraction between two magnets ____ with distance
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decreases
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a magnet will NOT stick to ___
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a penny, cardboard, fabric
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What will happen when 2 magnets come together?
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They will push a part when the like poles come together
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A nail stuck to a permanent magnet picked up a small washer...explain why
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the nail touches the magnet it becomes a temporary magnet and picks it up.
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a cup of coffee and an ice cream soda sit side by side on a counter. What does this say about their thermal energy
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the coffee has more thermal energy than the ice cream soda
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what is the best description of the particles in a liquid with a lot of thermal energy?
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particles are moving quickly and are spreading out
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be able to read a thermometer
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will have to write the degrees on the thermometer
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write about the movement of heat energy from a pan on the stove to the food using one of these words: conduction, conductor, conduct
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Heat from a burner flows to the bottom of a pan. The heat from the bottom and sides goes to the food. CONDUCTOR - the pan is a good conductor of heat. CONDUCT - the heat will conduct through the pan into the food. CONDUCTOR - the handle is a poor conductor of heat.
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