Answer:
C. An ion with a +2 charge
Explanation:
I guess
Answer:
B) resistance
Explanation:
the resistance of a wire is proportional to its length, and inversely proportional to its cross-sectional area.
Answer:
500 Joules
Explanation:
W(work)= force * distance
w = 100*5
W= 500
Answer:
I literally just got done doing something like this in my physic class. The resistance is 9.6 ohms.
Explanation:
According to newtons first law of motion " A body is at a state of rest or uniform motion unless acted upon by a force (external)" which will either
1. change the direction
2. change the acceleration
3. change the velocity(moves or stop the body from moving)
4. change the shape or size