In a closed system, the volume of a gas is not related to the volume of its enclosure.

a. True

b. False

Meredith takes a glass of water outside on a hot summer day and leaves it there for several hours. When she returns, part of the water has evaporated and there is less water in the glass.

Where are earthquakes most likely to occur? A. Divergent Plate Boundaries B. Hot Spots C. Convergent Plate Boundaries D. Within oceanic plates

Which example shows energy? Your answer: A) pushing a box across the floor B) using the lawnmower to cut the front lawn C) painting your house a different color D) They all show sample of energy

Which of these would be a good model to demonstrate the fact that the galaxies are moving apart as the universe is expanding?

Describe how you determine whether an object is in motion

What is one benefit of a switch in a circuit?

When you see a straw in a glass of water it looks bent why is this?

Compare the energy and wavelength of a microwave to the energy of a gamma ray.

T/F all compounds are molecules but NOT all molecules are compounds.

particle is projected from the surface of the planet Krypton with a speed equal to 3.6 times the escape speed from that planet's surface.