What two characteristics are used to classify air masses

A dog runs 50 meters north 40 meters east and 20 meters south what is the displacement

Positive feedback interactions in earth's systems are always a result of human action. T/F

What percent of earth's density does Jupiter have?

How much current does a 10.0 Ω resistor draw from a 12 V battery? A. 1.2 x 10^2 A B. 1.2 x 10^0 A C. 1.2 x 10^3 A D. 1.2 x 10^-3 A

Describe the difference between contact forces and field forces.

What is a unit of mass?

Which is not an era of the Phanerozoic eon

Newton's third law states that when an object exerts a force on another object, the second object exerts an equal but opposite force on the first object. Which of the following shows an example of this? a.

A car is moving 14.4 m/s when it hits the brakes. It slow from 78.8 m, which take 9.92s. It then accelerates at 1.83 m/s 2 for 4.50 s. What is the total displacement?

Select all of the answers that apply. What conditions on Earth are unique from other planets in our solar system?