If you know the force applied to an object and measure its acceleration, which equation would you use to calculate the object's mass?

The coefficient of kinetic friction between Gary's shoes and the wet kitchen floor is 0.21. If Gary has a mass of 115 kg, what is the force of kinetic friction acting on him as he slides across the floor? O A. 237 N O B. 587 N O C. 316 N O D. 1127 N

If a substance is in the gas phase, which of qualities of the gas will stay constant? A: volume B: mass C: shape D: position of particles

The half-life of Uranium is longer on Earth than the half-life of Uranium on the moon. True or False?

The symbol, "I" represents- a. voltage b. power c. current d. resistance

an enterprise chooses which IT capabilities to retain in-house and which to give to an outsider. To reduce its dependence on a single outsourcing provider, an organization will seek flexibility and take a "best-of-breed" approach.

A body with v=20m/s changes its speed to 28m/s in 2sec. its acceleration will be

Charge: A piece of plastic has a net charge of + 2.00 μC. How many more protons than electrons does this piece of plastic have? (e = 1.60 * 10-19 C)

How much heat is needed to raise the temperature of 6g of water by 18oC?

A proposed space station includes living quarters in a circular ring 50.0 m in diameter. At what angular speed should the ring rotate so the occupants feel that they have the same weight as they do on Earth?

Which transformation of energy occurs in a hydroelectric power plant? A. Potential energy to chemical energy B. Chemical energy to potential energy C. Chemical energy to Kinetic energy D. Kinetic energy to electrical energy F.