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3 years ago

The temperature on the moon is

2 answers:

7 0

When the sun shines, it illuminates only one part of the moon. The article states, "<span>Daytime on one side of the moon lasts about 13 and a half days, followed by 13 and a half nights of darkness. When sunlight hits the moon's surface, the temperature can reach 253 degrees F (123 C). The "dark side of the moon" can have temperatures dipping to minus 243 F (minus 153 C).</span><span>Oct 22, 2012". Therefore, b is correct</span>

Nuetrik [128]3 years ago

4 0

B.

It can go from very hot to very cold, it depends on the area of the moon and where the sunlight hits.

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What does it mean, if the specific gravity of an object is less than one?

JulijaS [17]

Answer:

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2 years ago

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What three variable factors determine the force of gravity between any two objects?

brilliants [131]

The force of gravity between two objects is:
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3 years ago

A child of mass m is standing at the edge of a carousel. Both the carousel and the child are initially stationary. The carousel

suter [353]

Answer:

the angular velocity of the carousel after the child has started running =

$\frac{2F}{mR} \delta t$

Explanation:

Given that

the mass of the child = m

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moment of inertia I = $\frac{1}{2} mR^2$

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By using the torque around the inertia ; we have:

T = I×∝

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R×F = $\frac{1}{2} mR^2$ ∝

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The first equation of motion of rotating wheel can be expressed as :

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where ;

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Then;

$\omega = 0+ \frac{2F}{mR} \delta t$

$\omega = \frac{2F}{mR} \delta t$

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$\frac{2F}{mR} \delta t$

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3 years ago

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Answer:

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2 years ago

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