Current is measured as charge per unit time. To get change, simply multiply the current with time:
Answer:
light waves can be converted to electricity through <em>a solar cell</em>
Explanation:
The answer is C. Electrical;mechanical
Answer:
A transverse and D electromagnetic
on edg2020
Explanation:
I got it right on the test
good luck
Answer:
a. one-half as great
Explanation:
The power developed by the first lifter is one-half as great as that of the second person.
Power is defined as the rate at which work is done;
Power =
Since the two lifters do the same work at different time, let us estimate their power;
P₁ =
P₂ =
We see that for P₁, power is half of the work done whereas in P₂ power is the same as the work done.
Therefore,
The power of the first weight lifter is one-half the second lifter.