Both of them are Heterogeneous mixtures. They can both be separated into their compounds, but not down to the element.
<span>c) what is the angle (relative to the horizontal) of the balls initial velocity?
</span>
When a force of 8 N applied to a mass of 1 kg will cause it then mass will accelerate at the rate of
<u>Explanation</u>:
Given:
Force=8N
Mass=1kg
To find:
Acceleration rate=?
Solution:
Accrding to Netwon's second law of motion
Force = Mass x Acceleration
On substituting the values,
Solving the equation for Acceleration
Acceleration =8
Answer: The gauge pressure of the air in the tires is 179.5 kPa.
Solution :
Combined gas law is the combination of Boyle's law, Charles's law and Gay-Lussac's law.
The combined gas equation is,
where,
= initial pressure of gas = Atmospheric pressure + gauge pressure = 101 kPa + 165 kPa = 266 kPa
= final pressure of gas = ?
= initial volume of gas =
= final volume of gas =
= initial temperature of gas =
= final temperature of gas =
Now put all the given values in the above equation, we get the final pressure of gas.
Gauge pressure = Absolute pressure - atmospheric pressure = (280.5 - 101) kPa= 179.5 kPa
Therefore, the gauge pressure of the air in the tires is 179.5 kPa.
Answer:
Both experienced the same magnitude impulse
Explanation:
This is because, the impulse force is internal to the system of both the tennis ball and the bowling ball. It is an action-reaction pair. So, the force exerted on the tennis ball by the bowling ball equals in magnitude to the force exerted by the tennis ball on the bowling ball although, they are in opposite directions. This, both experienced the same magnitude impulse.