If you take a one hour drive at the average speed of 65 mph, is it possible for another car with an average speed of 55 mph to pass you?

A harmonic wave is made to travel along a string when you move your hand up and down. The wave has a specific period T1, wavelength λ1, amplitude A1, and speed c1, and also causes a certain transverse speed v (x, t) of the particles that make up the

The pressure at the bottom of a glass filled with water (r 5 1 000 kg/m3) is P. The water is poured out and the glass is filled with ethyl alcohol (r 5 806 kg/m3).

Describe how the velocity and acceleration of a skydiver changes as she falls from the plane back to the ground

An electron with a kinetic energy of 3.90 ev collides with a sodium atom.

Identify the chemical formula for carbonic acid.

A ladder placed up against a wall is sliding down. The distance between the top of the ladder and the foot of the wall is decreasing at a rate of 9 inches per second.

What number is neutrons protons electrons of helium

A pendulum is swinging back and forth with a period of 2.0 seconds here on Earth. This pendulum is then brought to the Moon. What will happen to the period of the pendulum, assuming everything else about it remains exactly the same? Explain.

A car drives 125 meters in 5 seconds. calculate the cars speed

A car speeds up as it rolls down a hill. Which is this an example of? A. positive acceleration B. negative acceleration C. relative velocity