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Nutka1998 [239]
3 years ago
7

Benny can’t get the metal lid off a new glass jar of jam. His mother tells him to run hot water carefully over the lid. He does

this and is able to unscrew the lid easily. Explain what happened. Use these terms in your answer: Heat, temperature, specific heat, and thermal expansion
Physics
1 answer:
ELEN [110]3 years ago
6 0

Answer:

The cap expanded

Explanation:

As you run hot water (Or any substance) onto something it expands, With coldwater it shrinks. Its like clothes, If a shirt is to small wash it in hot water. If it is to big run it in cold water.

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Everyone experiences a wide range of emotions, but when could they indicate a mental disorder?
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hope it helps brainliest if right thx :)

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A 20 kg truck drives in a circle of radius 4 m at 10m/s. What is the centripetal acceleration of the truck?
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1  and 5 and 3

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hope this helps

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