Ques:Q: What energy is stored in a person or object? Choices: - kinetic energy - mechanical energy - stored energy - potential energy A:

Ans:potential energy
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Ques:Q: What device uses electromagnetic induction to change the voltage of electric current? Choices: - electric combustion - electric conductor - convection device - electric transformer A:

Ans:electric transformer
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Ques:Q: Why do sharks sense low levels of electricity? Choices: - to locate mates - to sleep - to reproduce - to locate prey A:

Ans:to locate prey
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Ques:Q: What is the cutting and burning trees to clear land for farming called? Choices: - drop-and-blaze agriculture - cut-and-smoke farming - reduce-and-ignite agriculture - slash-and-burn agriculture A:

Ans:
slash-and-burn agriculture
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