A baseball has a momentum of 6.0 kg•m/s south and a mass of 0.15 kg. what is the baseball's velocity?

A hot air balloon is filled with air through an opening the air is heated using a burner the hot air causes a pressure on the inside of the balloon use ideas about molecules to explain how the hot air causes this pressure

When traveling past an observer with a relative speed v, a rocket is measured to be 9.10 m long. when the rocket moves with a relative speed 2v, its length is measured to be 4.90 m?

A satellite is always being pulled by gravity. truefalse

Which element would you expect to have a higher electronegativity than nitrogen (N) ? fluorine (F) cesium (Cs) boron (B) phosphorous (P)

Which of the following statements about flux are true? The unit of flux is Nm2/C The total flux through a surface completely enclosing a charge q is q/ε The total flux through a closed surface can be positive or negative, depending on whether the

a solid sphere is rolling without slipping along a horizontal surface with a speed of 5.5 meters per second when it starts up a ramp that makes an angle of 25 degrees with the horizontal what is the speed of the sphere after it has Road 3M up the

Solve: 12 > 3 (z+8)

What is another word for consumer? autotroph heterotroph producer decomposer

An Unfair Race This applet shows the results of releasing a frictionless block and a rolling disk with equal masses from the top of identical inclined planes.

What are glacial grooves?