How many protons and electrons are in a neutral nitrogen atom?

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.

What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.

What is the relationship between particles in matter