the halogens is group 17,,
Answer:
what this please be clear
I think it would be d because the spring or whatever was pushing until it reached the farthest it could then it would pull down but idrk
Answer:
A) Burning fossil fuels pollutes the environment
Answer:
the height of the potential energy is 3,200 J
Explanation:
The computation of the kinetic energy is shown below:
Kinetic energy = 1 ÷ 2 × mass × velocity^2
= 1 ÷ 2 × 4 kg × 40 m/s^2
= 3,200 J
Hence the height of the potential energy is 3,200 J
