Velocityis a vector quantity which has both magnitude and direction. Using complete sentences, describethe object's velocity. Co
1 answer:
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Answer:
Explanation:
given,
F = 14.1 i + 0 j + 5.1 k
displacement = 6 m
Assuming block is moving in x- direction
we know,
dW = F dx
hence, work done by the force is equal to
Answer:
An increase in pressure
Explanation:
The ideal gas law states that:
where
p is the gas pressure
V is the volume
n is the number of moles
R is the gas constant
T is the temperature of the gas
in the equation, n and R are constant. For a gas kept at constant volume, V is constant as well. Therefore, from the formula we see that if the temperature (T) is increase, the pressure (p) must increase as well.
Answer:
Explanation:
Given that,
The wavelength of light,
We need to find the frequency of the light. We know that,
So, the required frequency of light is equal to .