Potential energy is proportional to the object's mass, and to the height
to which it's lifted. If the heights are the same, then it depends only on
the mass, and the 4-kg object has more potential energy at that height.
How long it took each one to arrive at that height is a totally irrelevant
consideration.
Answer:
the planet Earth is a good example
Answer:
In selecting either a box or open end wrench, care should be taken to see that the wrench properly fits the nut.
Explanation:
Wouldn't it be the employee? Because the employee has to adjust to the needs of his/her supervisor. If the supervisor wants 100 boxes the employee has to make those 100 boxes and so on and so forth.
Answer:
It slows down as the cross-section becomes smaller is the correct answer to this question.
Explanation:
- That current is the same in all parts of the wire under steady-state conditions.
- Thus the velocity of drift is approximately equal to the cross‐sectional region.
- As the cross-section gets smaller it accelerates.