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saw5 [17]
3 years ago
6

The planet earth consists of land formations, large masses of water, gases in the atmosphere, and living organisms.

Physics
1 answer:
andrew-mc [135]3 years ago
8 0
A. 
The planet contains matter and energy so it is a system.
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A 0.6 kg basketball moving 7.2 m/s to the right collides with a 0.04 kg tennis
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liberstina [14]

Explanation:

Given: \lambda = 500\:\text{nm} = 5×10^{-7}\:\text{m}

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3 0
2 years ago
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elena-14-01-66 [18.8K]
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6 0
3 years ago
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Explanation:

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7 0
2 years ago
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