What atmospheric conditions can cause sound wave refractions similar to those observed in the ocean?
1 answer:
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The momentum, p, of any object having mass m and the velocity v is
Let and
be the masses of the large truck and the car respectively, and
and V_S be the velocities of the large truck and the car respectively.
So, by using equation (i),
the momentum of the large truck
and the momentum of the small car .
If the large truck has the same momentum as a small car, then the condition is
The equation (ii) can be rearranged as
So, the first scenario:
So, to have the same momentum, the ratio of mass of truck to the mass of the car must be equal to the ratio of velocity of the car to the velocity of the truck.
The other scenario:
So, to have the same momentum, the ratio of mass of truck to the velocity of the car must be equal to the ratio of mass of the car to the velocity of the truck.
<h2>Answer:
joules</h2>
Explanation:
From the first law of thermodynamics,
Δ=Δ
+
Where is the heat given to the gas,
is the internal energy of the gas,
is the workdone by the gas.
When pressure is constant,
When pressure is constant,Δ
Where is pressure and
is the volume of the gas.
Given
Δ
So,
Given that Δ
So,Δ