10. The diagram below shows the sun, Earth, and the moon. Umbra
Moon
Earth
Sun
Penumbra
What event is being shown in the diagram?
A. a solar eclipse
B. a lunar eclipse
C. winter solstice
D. summer solstice

Achemist has dissolved a certain substance in water. the chemist knows that more of the substance could be dissolved into the water before it stops dissolving. therefore

Clyde and marilyn are riding a roller coaster. during which section(s) of the track is their potential energy converted to kinetic energy? a. from point b to point c only b. from point b to point d only c. from point a to point b only d. from point a to point b and from point c to point d

How does the motion of particles in a gas change as the gas cools