If the minute hand of a large clock is 0.50 m Long what is its linear speed at its tip in meters per second

Energy is the ability to do.

How is an electromagnet different from a permanent magnet

In the United States, the main federal agency for the promotion of public health and welfare is the: Department of Health and Human Services Centers for Disease Control and Prevention National Institutes of Health Food and Drug Administration

If a pizza delivery guy declares himself the leader over the other pizza delivery people, he probably won't have many people obey any rules he makes. Why? People are more likely to obey people that are just like themselves.

1. What is the potential energy of a 4-kilogram potted plant that is on a 1 meter-high plant stand?

A linearly-polarized electromagnetic (EM) wave has an electric field with amplitude 1000 V/m. You hold a a linear polarizer in front of it and rotate the polarizer so that all of the EM wave is blocked. You then rotate the polarizer 30 degree.

Let y'=4 x. find all values of r such that y = rx^{2} satisfies the differential equation. if there is more than one correct answer, enter your answers as a comma separated list.

What are the starting materials for nuclear fission

Why is it possible to throw a 0.145 kg baseball much further than a 7 kg bowling ball?

What is the name of the force that opposes or slows down the motion of objects