3 years ago

According to the concept of punctuated equilibrium, _____.

1 answer:

7 0

<span>According to the concept of punctuated equilibrium, </span>new species evolve suddenly over relatively short periods of time (a few hundred to a thousand years), followed by longer periods in which little genetic change occurs. Hope this helps. Have a nice day.

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If the actual mechanical advantage of a machine is 4.2, and the input force is 10.0 N, what is the output force?

Sloan [31]

42 N

Output Force = Actual Mechanical Advantage * Input Force

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3 years ago

Find the current in amperes if 96 mC of charge pass through a wire in 8.4 s.

olganol [36]

Answer:

Approximately 11.43

Explanation:

Using the formula charge=current×time

then current=charge/time. That then will be C=96/8.4=11.4285714286 so approximately 11.43

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3 years ago

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3 years ago

A car travels from point A to point B in 3.991 hours and returns back to point A in 4.109 hours. Points A and B are 134.2 miles

crimeas [40]

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3 years ago

3. An object thrown vertically upwards reached a maximum height of 5.0 m. Calculate:

mr Goodwill [35]

Answer:

Correct answer: V₀ = 9.9 m/s

Explanation:

The subject is a vertical upward shot.

We will use the following formula:

V₀² = 2 · g · h => V₀ = √2 · g · h , where V₀ is initial velocity

V₀ = √2 · 9.81 · 5 = √ 10 · 9.81 = √98.1 = 9.9 m/s

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God is with you!!!

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3 years ago