Answer: let's see, so it's a 1/4 chance of getting it right, hope your odds are good, have a wonderful day
Explanation:
:D
Anything really like velocity? as long as its not mass, gravity, and height
Ep = mgh
Those are the only variables that affect potential energy
Answer:
To see objects smaller than microscopic limits
Explanation:
The theory of Relativistic Quantum mechanics can be applied to particles that are massive and propagates at all velocities even those which are comparable to the speed of light and is capable to accommodate particles that are mass less. This theory find its application in atomic physics, high energy physics, etc.
It is necessary to use relativistic quantum mechanics when it is desired to see the objects that are too small to be seen with the help of microscope.
I believe the correct answer would be option 3. Laptop computers contains batteries which are rechargeable so the should be plugged into outlets. With this, it is clear that they can run on either direct or alternating current. Hope this answers.
