Mike walks 100 meter north, then walks 30 meters south. after this, he walks another 10 meters north.

What is the magnitude of his total displacement during this walk, in meters?

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?