A train's mass is 500 kg and it's acceleration is 5 m/s. What is the net force on the train

What energy conversion takes place as an arrow is shot from bow?

A higher albedo means there will be

The wavelength of light is given by the velocity divided by the frequency. the velocity of blue light is 300,000,000 m/sec, and its frequency is 650,000,000,000,000 cycles per second.

A car is moving at a constant speed along a straight line. Which statement is true about the forces acting on the car? A. The net force acting on the car from all directions is zero. B.

What is an output force? A) the force a person applies to a simple machine B) the net force on a system C) the force a simple machine applies to an object D) the applied force on a system

A proton moving in a region of a space does not experience any acceleration in the direction of motion.

Which best describes the relationship between internal energy and thermal energy? Thermal energy is a measure of the internal energy of a substance. Internal energy is a measure of the thermal energy of a substance.

5. Consider two glasses, one filled with water and the other half-full, with the water in the two glasses being at the same temperature.

1. Why is the theory that all things are made up of atoms a theory and not a fact?

A 600 N astronaut travels to an asteroid where the gravitational force is one-hundredth that of Earth. What is the astronaut's weight on the asteroid?