1. What happens to a box if an astronaut pushes it in outer space

In what ways does a river carry its load?

A net force of 50.0 N accelerates a 15.0 kg mass. What is the resulting acceleration? A.) 0.333 m/s^2 B.) 3.33 m/s^2 C.) 45.0 m/s^2 D.) 750 m/s^2

The fm station kdul broadcasts music at 99.1 mhz. find the wavelength of these waves (c = 3.0 * 108m/s).

If an exit sign is hanging from the ceiling by three chains each of which has a tension of 15N what is the weight of the sign

A sample contains 16.75 g of of the radioisotope U-236 and 50.25 g of its daughter isotope, Th-232. how long did it take for decay to take place of one half-life of U-236 Is 23 million years?

Exoplanets (planets outside our solar system) are an active area of modern research. Suppose you read an article stating that there is a newly discovered planetary system with three planets.

A car with a mass 1200 kg accelerates at 1.89 m/s2. What is the total force exerted by the car on the road (answer in N to two decimal places) ?

How Long will it take a plane flying north from Miami to reach New York City 1800 km away if the average velocity of the plane is 940 km/h

If vector A = 5.5N NE and vector B = 10m N 30° W, what is the vector product of A*B

Which is the best desciption of a molecule?