Answer:
Gravity
Explanation:
Thats the answer bucko. Gives the brainliest or I die
Answer:
D
Explanation:
Let’s calculate the kinetic energy for all of the choices.
a. (1/2)(100)(100)^2 = 50(10000)=500,000
b. (1/2)(100)(1)^2 = 50
c. (1/2)(10)(100)^2 = 5(10000) = 50,000
d. (1/2)(1)(1)^2 = 0.5
We can see that (d) has the least kinetic energy.
Answer:
1. Battery
2. Copper wire
3. Nail or piece of metal (zinc, iron, or steel).
