I need a brief explanation on how TV remotes use infrared waves.

Mrs. Jensen drives her car from New York to Town X, a distance of 437 km. The trip takes 7.27 hours. To calculate the average velocity for this trip, what additional information is needed -the direction of travel from New York to Town X -the length

What can alter the motion of an object

The power supply for your answering machine is a small black cube that plugs directly into an electric outlet.

The index of refraction of water is 1.36. what is the speed of light in water

A simple harmonic oscillator takes 13.5 s to undergo five complete vibrations. Find the period of its motion. Answer in units of s.

If you are asked to determine an objects speed, what information must you have? A: distance and period of time B: distance and direction C: period of time and direction D: distance and change in position

What is the kinetic energy of a 1150 kg sports car traveling down the road with a speed of 29 m/s?

3. A 2,000-kilogram railroad car moving at 5 m/sec to the east collides with a 6,000-kilogram railroad car moving at 3 m/sec to the west. If the cars couple together, what is their velocity after the collision?

A pendulum swings with amplitude. 02 m and period of 2 s what is its maximum speed

What bone cells respond to stress?