Biology, 24.09.2021 23:50, awesomegamergurl13
PLZ HELP MEH FOR BRAIN AWARD Which action best demonstrates the transformation of mechanical energy to heat energy and light energy?
striking a matchstick
squeezing a sponge ball
rubbing hands vigorously
releasing a stretched spring
Answers: 1
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Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation
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In each transformation of energy , some energy what?
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PLZ HELP MEH FOR BRAIN AWARD Which action best demonstrates the transformation of mechanical energy...
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