Using the combined gas law of P1V1=P2V2 and plug it in you get (4)V1 for you don't have initial volume = (0.2)(500) --> 4V1=100, divide by the coefficient on both sides and you get V1=25
Divide 2500 g by 500 cc. The quotient is 5 g/cc ... the density.
Answer:
The answer is "
"
Explanation:
Consider the function
speed for an Object , and
is the initial speed of the object. Find an object-speed v(t) equation:


Substituting the t = 0 in v(t)

after substituting the value C:
<span>According to the gravitational force law, force existing between two objects is proportional to the mass of the two objects and inversely proportional to the square of the distance between them. When the distance is reduced to a factor of five, the force of attraction increases to 25 times.</span>
Using Δh = q+w
under adiabatic conditions q = 0
w= 25joules
Δh= 25joules