Answer:
the first one would
Explanation:
air resistance and the second would be gravity or mass
if you need an explanation ask
Answer:C
Explanation:
Given
Overload mass =90 Pounds
and 1 Pound=0.453 kg
90 Pounds=40.823 kg
Density of Gasoline 
Volume of Gasoline for this mass 
and
is equal to 264.172 Gallon
therefore 0.05451 m^3 is equal to 14.40 Gallons which is approximately equals to 15 Gallon
Answer:
a
The pressure will increase
b

Explanation:
From the ideal gas law we have that

We see that the temperature varies directly with the pressure so if there is an increase in temperature that pressure will increase
The initial temperature is 
The objective of this solution is to obtain the temperature of the gas where the pressure is tripled
Now from the above equation given that nR and V are constant we have that

=> 
Let assume the initial pressure is 
So tripling it will result to the pressure being 
So
=> 
=> 
=> 
Converting back to 

=> 
Answer:
a).
b).
c).
Explanation:
The angular acceleration is constant so we can use the formulas of uniform motion with the model of angular acceleration
a).



so the total angle between t=0 and the time it stopped is

b).

=




c).




Answer:
36watts
Explanation:
Data obtained from the question include:
R (Resistor) = 4 Ohms
V (Voltage) = 12V
P (power) =?
P = IV
Recall: I = V/R
P = V^2 /R
P = (12)^2 /4
P = 144/4
P = 36watts
Therefore, power is 36watts