Two charges separated a distance of 1.0 meter exert a 1.0-N force on each other If the charges are pushed to a separation of 1/4 meter the force of each charge would be?

Mike has driven 33.8 miles and is driving at a constant speed of 60 miles per hour. Angela has driven 42.7 miles and is driving at a constant speed of 55 miles per hour.

The charge of an electronic is A.-2 B.-1 C. 0 D.+1

A brick is dropped from the top of a building through the air (friction is present) to the ground below.

A farmer plans to fence a rectangular pasture adjacent to a river. The pasture must contain 180,000 square meters in order to provide enough grass for the herd.

Which of these choices most accurately describes how particles move in a transverse wave? The particles in the medium move perpendicular to the direction of the wave. The particles in the medium move perpendicular to the direction of the wave.

Some lactic acid in the muscles dissipates during.

When two waves undergo complete, constructive interference, which of the following increases? A. speed B. amplitude C. wavelength D. frequency

Pressure = Force Area The formula above shows how pressure relates to force and area. For example, the pressure exerted by a fluid is equal to the force of the fluid divided by the area over which the force is applied.

1. Most waves are caused by vibrations. What motion in a transmitting antenna causes the vibrations that produce radio waves? 2. Name two common household appliances that produce electromagnetic waves other than radio waves.

A 3.70 kg block moving 2.09 m/s right hits a 2.42 kg block moving 3.92 m/s left. Find the total momentum of the system.