As the clump of colored fluid at the bottom of the lava lamp rises to the top, which will increase?

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.

Which of the following represents an upright image? a. -do b. +m c. -m d. +do

Which model displays the change in a gas when the temperature of the gaseous system decreases?