Which best describes direct current?

A. It requires constant temperatures to flow.

B. It regularly reverses direction.

C. It requires multiple voltage sources to flow.

D. It flows only in one direction.

Describe the similarities and differences between the plants seen in boreal forest and desert

What object did you choose to put on the skateboard

A bar on a hinge starts from rest and rotates with an angular acceleration α = 12 + 5t, where α is in rad/s2 and t is in seconds. Determine the angle in radians through which the bar turns in the first 4.88 s.

Density is __per unit volume. length area space mass

Who was the man who lived from 460B. C. 370B. C. and was among the first to suggest the idea of atoms? a. Atomos c. Democritus b. Dalton d. Thomson

What is root-mean-square current?

Which of these is an element? O carbon O air O carbon dioxide water

What could result if the liver was not working properly?

A machine gun fires 10 rounds per second. The speed of the bullets is 300 m/s. What is the distance between the flying bullets?

A runner with a mass of 75kg runs 6m/s calculate the kinetic energy stored in the runner