Podcast
Questions and Answers
1 kJ = 1000 ______
1 kJ = 1000 ______
J
Calorimetry is a process used to measure the energy in ______
Calorimetry is a process used to measure the energy in ______
food
It takes 4.2 J of energy to heat up 1 gram of ______ 1 ℃
It takes 4.2 J of energy to heat up 1 gram of ______ 1 ℃
water
Energy can be transferred by: heating, light, sound, electricity, and ______
Energy can be transferred by: heating, light, sound, electricity, and ______
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Kinetic Energy formula: KE= ½ mass x ______
Kinetic Energy formula: KE= ½ mass x ______
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Gravitational Potential Energy formula: GPE = mass x g x ______
Gravitational Potential Energy formula: GPE = mass x g x ______
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Burning fuels are used to ______ things
Burning fuels are used to ______ things
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Fossil fuels are ______ (they take millions of years to form, so our supplies will run out)
Fossil fuels are ______ (they take millions of years to form, so our supplies will run out)
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Fossil fuels include coal, oil, and natural ______
Fossil fuels include coal, oil, and natural ______
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Plants that became coal, oil, and natural gas got their energy from the ______
Plants that became coal, oil, and natural gas got their energy from the ______
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Electricity is not a ______. It has to be generated using other energy resources
Electricity is not a ______. It has to be generated using other energy resources
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