An object at rest on a flat, horizontal surface explodes into two fragments, one seven times as massive as the other. the heavier fragment slides 6.70 m before stopping. how far does the lighter fragment slide?

The lowest surface temperature in the solar system (-200°c occurs on

The space shuttle undergoes an acceleration of 53.9 m/s2. How fast is it traveling at the end of 55.2s

When the lever is pulled, 2 kg of carbon dioxide is ejected at a speed of 60 m/s. The remaining mass of the person, chair, and cylinder is 80 kg. After the ejection, how fast will the chair be moving? Select the best answer from the choices provided.

Which of the following actions will decrease the gravitational force between two objects? A. Increasing the mass of the objects B. Increasing the density of the objects C. Increasing the distance between the objects D.

8. What is the weight of a dog that has a mass of 5 kg? a. 0.5 N b. 0.5 lbs. C. 49 N d. 49 lbs.

Example of a colloid?

At what temperature does gasoline freeze

A closed, rigid tank contains Refrigerant 134a initially at 100°C. The refrigerant is cooled until it becomes saturated vapor at 20°C. Kinetic and potential energy effects can be ignored.

What does the Law of the Conservation of Mass state

D. protons and neutrons have charges of the same magnitude but opposite sign. true or false