Answer:
Spanish
Explanation:
help is urgent the log of wood and the same
As the air molecules move through the valve they have friction as they hit the walls, and its this friction that causes it to heat up.
Answer: The force of attraction occurring between two masses.
Answer:
Conservation of Energy and Mass
The law of conservation of mass states that in a chemical reaction mass is neither created nor destroyed. ... Similarly, the law of conservation of energy states that the amount of energy is neither created nor destroyed.
Sodium is considered to be a transitional metal