If all else stays the same, which would cause an increase in the gravitational force on a space shuttle?
2 answers:
Answer: Decreasing the distance of the space shuttle from Earth .
Explanation:
According to expression of gravitational force:
G = gravitational constant
= masses of two objects
r = Distance between the two objects.
F = Gravitational force
From the above expression we can say that gravitational force is inversely proportional to squared of the distance between the two masses.
So, in order to increase the gravitational force on space shuttle distance between the space space shuttle must be decreased.
Hence, the correct answer 'decreasing the distance of the space shuttle from Earth '.
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Answer:
The amount of heat required is
Explanation:
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The mass of water is
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The temperature of the body is
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Here is the specific heat of water with value
So
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Generally the no of mole of sweat present mass of water is
Here is the molar mass of sweat with value
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Generally the heat required to vaporize the number of moles of the sweat is mathematically represented as
Here is the latent heat of vaporization with value
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Generally the overall amount of heat energy required is
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The given statements are :
Q1) Distance formula is displacement/time T/F?
- False
Q2)velocity formula is = displacement/time T/F?
- True