When all parts of a circuit are composed of conducting materials, the circuit is said to be

a. closed.

b. open.

c. parallel.

d. shorted.

A pressure of 2.5 atm is equivalent to a. 41 kPa. b. 1900 mm Hg. c. 3.0 * 102 mm Hg. d. 2.5 kPa.

An oceanic depth-sounding vessel surveys the ocean bottom with ultrasonic waves that travel at 1530 m/s in seawater. The time delay of the echo to the ocean floor and back is 6 s.?

A ball is thrown straight up in the air, as it rises, will its velocity increase, decrease or remain the same? Will its accelaration increase, decrease or remain the same?

What is the kinetic energy of a 7.26kg bowling ball Thai is rolling at a speed of 2m/s

What is the kinetic energy of a 2000-kg boat moving at 5.0 m/s

The greenhouse effect on which planet makes it the hottest planet in our solar system? A. Mars B. Mercury C. Venus D. Jupiter

A periodic wave with wavelength = 1 m has frequency f = 3 Hz. What is the wave's speed?

An example of Repression would be?

What kind of cell is in a dragonfly? A eukaryotic or prokaryotic?

A single-turn circular loop of wire of radius 65 mm lies in a plane perpendicular to a spatially uniform magnetic field. During a 0.10 s time interval, the magnitude of the field increases uniformly from 350 to 650 mT.