Advantages of cutting crops with sickle ? please friends give this answer in easy way....
1 answer:
You might be interested in
Answer:
The velocity will be v1 = 0.58[m/s]
Explanation:
This problem can be solved by the law of conservation of the moment, which explains that the moment of a system remains constant because there are no external forces acting on it.
We have the following initial data:
m1 = mass of the skater = 55 [kg]
m2 = mass of the ball = 3 [kg]
v2 = velocity of the ball = 8 [m/s]
Therefore:
<h2>Answer: Its pressure is also increased</h2>
Explanation:
The expression for an Ideal Gas is:
Where:
is the pressure of the gas
the number of moles of gas
is the gas constant
is the absolute temperature of the gas
As we can see, <u>there is a direct proportional relation between the temperature and the pressure</u>, which means that if the temperature increases the pressure of the gas increases as well.