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Dafna11 [192]
3 years ago
8

A 0.141 kg pinewood derby car is moving 1.33 m/s . What is its momentum?

Physics
1 answer:
kompoz [17]3 years ago
7 0

momentum= mass × velocity = 0.141kg×1.33m/s= 0.18753kg m/s = 0.188kg m/s (3s.f.)

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On his fishing trip Justin takes the boat 25 km south. The fish aren’t biting so he goes 10 km west. He follows a school of fish
vodomira [7]

Distance is 50 km

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<u>Explanation:</u>

Given:

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3 0
3 years ago
A 403.0-kg copper bar is melted in a smelter. The initial temperature of the copper is 320.0 K. How much heat must the smelter p
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7 0
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5 0
3 years ago
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