What is the kinetic energy of a 1 kg ball that is thrown into the air with an initial velocity of 30m/s?

A professor sits on a rotating stool that is spinning at 10.0 rpm while she holds a heavy weight in each of her hands. Her outstretched hands are 0.785 m from the axis of rotation, which passes through her head into the center of the stool.

What is responsible for the apparent motion of the Moon in the sky from East to West?

In a mixture what happens when the ingredients intermingled

Which statement describes a step in the formation of an ionic bond? An attraction occurs between two ions that have the same charge. A metal atom forms a cation, and a nonmetal atom forms an anion.

When does the velocity and speed of a moving body become identical?

Many schools require freshmen to live

What do hydroelectric plants use to generate electrical energy?

The specific heat capacity of lead is 0.13 J/g-°C. How much heat (in J) is required to raise the temperature of of 91 g of lead from 22°C to 37°C?

What are some potential impacts to organisms during a global warming event?

There are 1000 g in every kilogram of a box has a mass of 483 g what is the mass of the box in kilogram