A force of 25 N acts on an object at an angle of 30 degrees above the horizontal. How much work does the force do if the object slides 3 m?

A spring required a force of 5.0 n to compress it 0.1 m. How much work is required to stretch the spring 0.4 m?

Which of the following are not results of the force of gravity

What are the five common types of precipitation?

A (n) 0.212 kg baseball is thrown with a speed of 18.8 m/s. It is hit straight back at the pitcher with a final speed of 21.2 m/s. What is the magnitude of the impulse delivered to the ball?

A chain link fence should be cut quickly with a

Desiree has a scientific question that she wants to investigate. She has developed a hypothesis and method for her experiment.

Total charge is uniformly distributed on a spherical surface of radius R. The sphere is centered at the origin and spins around the z axis with angular velocity 0. Assume magnetic permeability u, everywhere.

How many octants are in the three-dimensional coordinate system?

The bohr model of the atom addressed the problem of

If the sun's energy could be measured in units like money, which of the following organisms would be the most expensive to maintain? a mushroom a fox a squirrel a sunflower