An object with a temperature of 0 Kelvin would not emit radiation.

a. True

b. False

While running at a constant velocity, how should you throw a ball with respect to you so that you can catch it yourself?

A person who is good at caring for others might enjoy a career as a

If a cart of a roller coaster has a mass of 250kg and is at a height of 14 meters. What is the cart's potential energy?

Batteries and generators are examples of voltage sources which create a potential differences in a circuit? true or false

PART ONE A jet aircraft is traveling at 281 m/s in horizontal flight. The engine takes in air at a rate of 107 kg/s and burns fuel at a rate of 4.23 kg/s. The exhaust gases are ejected at 679 m/s relative to the aircraft.

Which of the phases below are able to be compressed? A) Liquid only. B) Liquid and Gas. C) Solid only. D) Gas only

How would you select a sicience fair project

Which statement accurately describes the difference between mass and weight? O Mass and weight change based on location. Mass remains the same while weight changes based on location. O Weight remains the same while mass changes based on location.

A parallel circuit contains four branches. One branch has a current flow of 0.8 A, another has a current flow of 1.2 A, the third has a current flow of 0.25 A, and the fourth has a current flow of 1.5 A.

What happens to the motion of an object when the forces acting on it are balanced? A. The motion changes. B. The motion does not change. C. The motion speeds up. D. The motion slows down.