How long does it take to do 432 joules of work with 75 watts of power

A golfer strikes a stationary golf ball that has a mass of 0.02 kg. The golf ball leaves the club with a speed of 180 m/s. A high-speed camera determines that the club was in contact with the ball for 0.56 x 10-3 s.

How would the experiment change if you used light of a different wavelenth?

harged particles usually have their own random movements. In a circuit, we are able to see those charged particles move in an organized, flowing manner in a single direction. What term describes this flowing motion?

In what ways did the work of Copernicus and Galileo differ from the views of the ancient Greeks and of their contemporaries?

According to the second law of thermodynamics, which is a requirement for thermal energy to flow from colder objects to hotter objects? Thermal expansion must occur in the system. Convection must occur within the system.

Why is an si measurement system so important in the science comunity?

A stone falls from a ledge and takes 8 seconds to hit the ground the stone has an original velocity of 0m/s how tall is the ledge

Making a product more user-friendly based on the results of prototype tests is an example of input.

What is the pressure amplitude for the threshold of human hearing?

1. Does the validity of the principle of conservation of momentum depend on the validity of Newton's 3rd law of motion?