If we treat the electron as a classical particle moving at a speed at the outer edge of the uncertainty range, how long would it
1 answer:
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Answer:
Explanation:
Let assume that gases inside bulbs behave as an ideal gas and have the same temperature. Then, conditions of gases before and after valve opened are now modelled:
Bulb A (2 L, 2 atm) - Before opening:
Bulb B (3 L, 4 atm) - Before opening:
Bulbs A & B (5 L) - After opening:
After some algebraic manipulation, a formula for final pressure is derived:
And final pressure is obtained:
The amount of heat needed to increase the temperature of a substance by 
is given by
where
m is the mass of the substance
is its specific heat capacity
is the increase of temperature
The sample of silver of our problem has a mass of
. Its specific heat capacity is 
and the increase in temperature is
Therefore, the amount of heat needed is
where
m is the mass of the substance
The sample of silver of our problem has a mass of
Therefore, the amount of heat needed is
The answer is: 12.30 degrees.
To solve this problem you must apply the proccedure shown below:
1. You run 22 meters horizontally and then you climb a rope vertically for 4.8 meters.
2. So. let's call the angle , therefore, you must find it using
, as following:
3. Substitute values and solve for the angle: