How much power does it take to do 500J of work in 10 sec

A ball is kicked at an angle of 35 degrees with the ground. What should be the initial velocity of the ball so that it hits a target that is 30 meters away at a height of 1.8 meters?

How does someone express love to another person that likes the person but is not sure if the other if they like you back?

Total distance divided by total time gives an object's

A 2-kg object is moving horizontally with a speed of 4 m/s. How much net force is required to keep the object moving at this speed and in this direction?

In which direction does earth's magnetic field move? Select all that apply. A. Magnetic north to magnetic south. B. Magnetic south to magnetic north. C. South pole to north pole. D. North pole to south pole

A 5.90-g lead bullet traveling at 410 m/s is stopped by a large tree. If half the kinetic energy of the bullet is transformed into internal energy and remains with the bullet while the other half is transmitted to the tree, what is the increase in

How do you scientists determine the number of neutrons in an isotope of an atom?

Why is energy efficiency important to society's need to be efficient with energy usage?

A wave has a wavelength of 9 mm and a frequency of 14 hertz. What is its speed?

Where would you weigh the most? Mars Pluto Earth The Sun The moon