What is the force required to produce to produce a current of one ampere through a resistance of one ohm?

All stars appear to wander off their star paths.

If an object is accelerating, can the net force acting on it be zero?

Letting a = red spheres and b = blue spheres, write a balanced equation for the reaction. express your answer as a chemical equation.

A 1,600 kg train car rolling freely on level track at 16 m/s bumps into a 1.0 * 103 kg train car moving at 10.0 m/s in the same direction, and the two latch onto each other and continue together. What is their final speed? A.) 16 m/s B.) 6.0 m/s C.

A rock is dropped from a sea cliff, and the sound of it striking the ocean is heard 2.6 s later. If the speed of sound is 340 m/s, how high is the cliff?

The Huka Falls on the Waikato River is one of New Zealand's most visited natural tourist attractions. On average, the river has a flow rate of about 300,000 L/s. At the gorge, the river narrows to 20-m wide and averages 20-m deep.

Name six processes that are often involved in scientific inquiry.

What happens to the ball's velocity while the ball is traveling upwards?

What will happen to this current if a magnet is brought near the cord?

A 2.0 kilogram rifle initially at rest fires a 0.002 kilogram bullet. As the bullet leaves the rifle with a velocity of 500 meters per second, what is the momentum of the rifle - bullet system?