Liang is warming a pot of soup on the stove. how is the motion of the particles in the soup different after the temperature of the soup increases

When the velocity of an object is doubled, by what factor is its momentum changed? by what factor is its kinetic energy changed? a) the momentum is zero. b) the momentum is not zero. c) difficult to say.

What is the fate of the electrons that interact with a specimen in an electron microscope?

How many dots must be added to the symbol to properly represent a standard nitrogen ion? a) 1 b) 3 c) 5 d) 8