Which cards provides the interface necessary for remote communications over phone or data lines that have been provided by a cable or Internet service provider?

What pressure expressed in pascals equals 70 N/m2?

An ethernet cable is 4.15 m long and has a mass of 0.220 kg. A transverse pulse is produced by plucking one end of the taut cable. The pulse makes four trips down and back along the cable in 0.900 s. What is the tension in the cable?

Particle 1 carrying - 4.0 μC of charge is fixed at the origin of an xy coordinate system, particle 2 carrying + 8.0 μC of charge is located on the x axis at x = 4.0 m, and particle 3, identical to particle 2, is located on the x axis at x = - 4.0 m.

If the mass of a moving object were quartered, it's inertia would be

Explain how the motion of an object is effected when the forces acts on it

Imagine two artificial satellites orbiting earth at the same distance. one satellite has a greater mass then the other one which of the following would be true about there motion? 1.

What is energy? (Not the answer from google search.)

Explain why the friction force between two surfaces increases if the force is pushing the surfaces together increases.

As energy moves in waves through the water, the water moves a. in waves toward shore. c. in the direction of the waves. b. in a small circular movement. d. against the current.

Which of the following values represents an index of refraction of an actual material? A. 0 B. 1 / 4 C. 5 / 4 D. 1 / 2