2 years ago

Answer quick please!!

Physics

1 answer:

faust18 [17]2 years ago

6 0

Speed is scalar, velocity is vector

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Which substance will cool down the slowest during the night, and why?

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Cool down the Slowest

B. Seawater, because it heats up slower and gives away heat slower than sand.

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2 years ago

A jet - powered car called the spirit of America required 9600meters to stop from its highest speed . If the car decelerated at

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0 = u^2 + 2*(-2)*9600
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2 years ago

You have been hired by a "storm chaser" as an assistant. This individual loves to find locations at which tornadoes and violent

Studentka2010 [4]

Answer:

58.44 C

Explanation:

Electric field is found by

$E=\frac {\sigma}{\epsilon_o}=\frac {Q}{A\epsilon_o}$

Therefore, the charge is

$Q=EA\epsilon_o
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$

Therefore, required charge is 58.44 C

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2 years ago