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andriy [413]
3 years ago
8

This is a green pigment in chloroplasts that traps light energy from the sun.

Physics
1 answer:
vovikov84 [41]3 years ago
6 0
green pigment in the chloroplast is chlorophyll
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Item 4 Which conditions produce the smallest and largest ocean waves? Choose the two correct answers.
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strong winds that blow for a long time over a great distance

weak winds that blow for short periods of time with a short fetch

Explanation:

When the winds are weak and blow for short periods, we experience the smallest ocean waves but when there are strong winds over a longer duration, the largest ocean waves are seen. Therefore, the conditions to produce the smallest and largest ocean waves are strong winds that blow for a long time over a great distance and weak winds that blow for short periods of time with a short fetch.

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A sled with a mass of 20 kg slides along frictionless ice at 4.5 m/s. It then crosses a rough patch of snow that exerts a fricti
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Answer:The sled slides 16.875m before rest.

Explanation:

a=\frac{F}{m} =\frac{12N}{20kg}

a=0.6 m/s²

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d= Vi.t - \frac{a.t^{2}}{2}

d= 4.5 * 7.5 - \frac{0.6*7.5^{2} }{2} \\\\d=16.875m

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In science, does acceleration happen when an object is slowing down?
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