Astudent places one end of an iron nail in a cup of boiling water. eventually, the whole nail is hot. he says that the heat transferred through the nail by convection. which of the following explains why his statement is incorrect? there was no movement of matter within the nail. the nail did not emit any light. the water did not change phase. only gases can transfer heat by convection.
Answers: 1
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When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical
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If the textbook weighs 19.6 newtons on venus, what is the strength of gravity on venus?
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Which of the following examples illustrates static friction? a box sits stationary on a ramp. a ball rolling on the lawn eventually comes to rest. a car rounds a curve on a road. a fish swims upstream.
Answers: 1
Astudent places one end of an iron nail in a cup of boiling water. eventually, the whole nail is hot...
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