1.

A rope is used to pull a metal box 20.0 m across the floor. The rope is

held at an angle of 30.00 with the floor and a force of 525 N is applied.

How much work does the force on the rope do?

The force between a 0.001 C is 200 N. What is the distance between them

Which statement about soil color is true? Select one: a. Soils vary in color based on their depth. b. Soils do not vary in color based on their depth. c. Soils close to Earth's surface are always darker. d.

A maglev train can "float" because magnets in the bottom of the train and on the guideway ... A. have like poles that attract each other B. have unlike poles that repel each other C. have like poles that repel each other

Why is it incorrect to say heavy objects sink in water?

A car is traveling with a constant speed of 30.0 m/s when the driver suddenly applies the brakes, causing the car to slow down with a constant acceleration. The car comes to a stop in a distance of 120 m.

A body is a particular amount of matter. It can be a solid, liquid or gas. It can be described as existing in A. location and movement. B. size and shape. C. time and space. D. motion and force.

What is a result when the torques on each side of the fulcrum are equal? no motion rotate counterclockwise about the fulcrum rotate clockwise about the fulcrum iIt will teeter clockwise and counterclockwise about the fulcrum

Suppose a 58-turn coil lies in the plane of the page in a uniform magnetic field that is directed out of the page. The coil originally has an area of 0.175 m2. It is stretched to have no area in 0.100 s.

A yummy glazed doughnut is shown above. 1) where is the center of mass of this fantastic culinary delight? in the center of the hole. somewhere inside the solid part of the doughnut the center of mass is not defined in cases where mass is missing.

10. Explain the difference between the short-term effects of concussions and some of the long-term effects that scientists are recently discovering.