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Alisiya [41]
3 years ago
15

A hiker carries a 20 kg backpack up a trail. After 30 minutes he is 300 m higher than his starting point.

Physics
1 answer:
wariber [46]3 years ago
6 0

Answer:

d

Explanation:

I am smart

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What is the definition of physical change
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<span>In the article “Who Shaped our Behaviors? Peers or Parents?”, Judy Rich Harris suggests that C. peers are the most influential in forming children's personalities.
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A child (approximately 4 years old) takes her metal “slinky Toy” (a flexible coiled metal spring) and does various tests to dete
anzhelika [568]

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248

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