A car traveling 25 m/s to the north collides with a car traveling 15 m/s to the south. Each car has a mass of 1100 kg. If the system is defined as the two cars, what is the change in momentum of the system due to the collision?

Which is a possible disadvantage of using flowing water to produce electricity?

When abnormal antibodies in the blood start to target tissues within the body causing pain and swelling in joints general fatigue fever chills and headache it is called

If jane is trying to escape a dragon and runs 34m north, then 38m east, what is her final displacement?. if the whole trip took 6.8 minutes what was janes average speed? what was her average velocity?

What does the statement "10 m/s to the north" describe? time acceleration velocity position

A matriel that resists the flow of electrons is called what?

The largest asteroid, ceres, has a radius 0.073 times the radius of earth and a mass of 0.0002 earth masses. how much would a 72 kg astronaut weigh on ceres in pounds?

Four aqueous solutions and their concentrations are shown in the above illustration. which of the solutions is most likely to be the strongest conductor of electricity?

A coil has n turns enclosing an area of a. in a physics laboratory experiment, the coil is rotated during the time interval δt from a position in which the plane of each turn is perpendicular to earth's magnetic field to one in which the plane of

1. Suppose you had come along before Mendeleev and were tasked with organizing the elements into a pattern others could understand. Describe your arrangement and how you would determine where elements would be placed.

Electrical current is directly proportional to which of the following quantities? potential resistance capacitance power