"Traditionally, physical science courses are categorized into four areas: physics, chemistry, earth sciences, and space sciences. It is important to understand that the arbitrary divisions of specialized knowledge are integrated into a basic overview of the physical laws that govern our universe." - Cameron University
There is only one pressure this situation would be a "constant pressure" process. The work done by expanding gas is.
=p(delta V) = (1.5e3)(5.e3)(5.4e-5) N/m^2xm^3) N/m2xm^3= 8.1e-2 N-m ANS
Mechanical Energy: 10.81 J given that 
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<h3>Explanation</h3>
The mechanical energy of an object is the sum of its kinetic and potential energy.
Kinetic Energy of this object:
Gravitational Potential Energy of this object:
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Answer:
The gravitational field strength on Mars is 3.7N/kg). Give your answer to 1 decimal place. See answers (1).
Explanation:
According to Ohm's law,
R=V/I
∴I=V/R.
Power supplied to resistor = VI
= V×V/R = V²/R.
