The gravitational force between two objects depends on the distance between the objects and each object's
OPTIONS:
- mass
- volume
- pressure
- temperature

mass


In addition to oxygen, which gases make up the largest percentage of Earth's atmosphere?
OPTIONS:
- hydrogen, helium, and water vapor
- hydrogen, methane, and ozone
- carbon dioxide, water vapor, and nitrogen
- carbon dioxide, methane, and helium

carbon dioxide, water vapor, and nitrogen


Which of the following represents the velocity of a moving object?
OPTIONS:
- 40
- 40 m north
- 40 m/s
- 40 m/s north


40 m/s north