A soccer ball has 1200 j of kinetic energy and a mass of o. 8 kg what is the speed of the ball when it is kicked

A 60 kg box is lifted by a rope a distance of 10 meters straight up at constant speed. how much power is required to complete this task in 5 seconds?

Sopranos can sing notes at very high frequencies-over 1000 Hz. When they sing such high notes, it can be difficult to understand the words they are singing. Use the concepts of harmonics and formants to explain this.

When the forces on an object are balance, what is the object's total net force?

How long (in ns) does it take light to travel 1.30 m in vacuum?

Is the magnetic field inside the loop increasing in strength, decreasing in strength, or steady? is the magnetic field inside the loop increasing in strength, decreasing in strength, or steady? increasing decreasing steady?

If you are going 30 miles an hour in good condition, it will take how many feet to stop.

Name of group to which hydrogen belongs to

Which would increase the reaction rate? Check all that apply. A. Raising the temperature B. Stirring the reaction C. Raising the activation energy D. Adding a catalyst

How much of the electrical energy transformed by a common light bulb becomes heat energy?

What is the current for a 1200W microwave connected to 110V outlet.