Answer:
Explanation:
Given
Volume of fixed chamber 
Initial Temperature 
Final Temperature 
Heat Supplied 
From First law of thermodynamics
Change in internal energy of the system is equal to heat added minus work done by the system

as the volume is fixed therefore work

thus 
for mono-atomic gas is 

and 1 mole contains 
thus No of molecules
No of molecules
No, they have different definitions
The distance from the vertical beam that the lower end of the support beam be placed along the horizontal floor is 3.00 m
<h3>Angle of elevation</h3>
The angle of elevation is the angle to which the eye must be raised in order to see an elevated obect at a height.
Now, we know that a right angle triangle is formed; we can obtain the distance from the vertical beam that the lower end of the support beam be placed along the horizontal floor from;
tan 28 = 1.6/x
x = 1.6 /tan 28
x = 3.0 meters
Learn more about angle of elevation:brainly.com/question/21137209
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Answer: C both A and B
Explanation:
Transmission : This simply implies the difference in rotation speed between the input shaft and output shaft. Note that higher gear ratios are used to transfer more torque, of which lower ratios trade torque is in favor of speed. Technician A was right
The primary functions of the transmission includes transmitting of the engines crankshaft into a more usable rotational speed and to multiply the torque of the engine's output. Hence,
Technician B was also right.