25 questions
Which is true about gases?
They have a fixed shape
They take on the shape of their container
They are made of fast moving particles
They are made of slow moving particles
The measurement of the average kinetic energy is
heat
energy
temperature
potential energy
Mary was walking on the beach with her ice cream cone. She noticed over the next few minutes that the ice cream was melting down the side of her cone. As this was happening, the ice cream:
Gained energy
Gained mass
Lost energy
Lost mass
An ice cube is melting in a glass of sprite because
the cold energy leaves the ice cube
all the heat heat energy leaves the ice cube
heat energy flows from the sprite to the ice cube
heat energy flows from the ice cube to the sprite