Kinetic Energy = 1/2 * m * v²
1/2 * 30 * 20²
1/2 * 30 * 400
12000/2
6000 J.
Answer:
The person feels cool at first because the swimming pool water is usually cool and he/she has that water on his body. But when it evaporates, the cool air directly touches his body and that's why he/she feels cold.
Thank You! Please mark me Brainliest!
Answer: the first answer is correct
Explanation:
she goes back to a stable feeling
On a worldwide scale, the most common fuels are wood, grass, peat, coal, and animal fats and oils.