In order to produce a current in a cell, the terminals must what?

a. have a potential difference

b. be exposed to light

c. be in a liquid

d. be at two different temperatures

How many centimeters tall is a person who is 1.65 meters tall?

Ursa Minor contains the pole star, Polaris, and the asterism known as the Little Dipper. From most locations in the Northern Hemisphere, all of the stars in Ursa Minor are circumpolar.

Compare the friction force on the cart when it is rolling along the blacktop parking lot to the friction force on the cart when it is inside the grocery store (assume the flooring is smooth vinyl tile).

A person looks across a stadium at the scoreboard, which appears blurry. The person looks down at the program, which is completely in focus. What vision condition is described? a) color blindness b) astigmatism c) farsightedness d) nearsightedness

Supposed to ripples se move from one side of the lake to the other does the water moves across the lake explain

Which reaction obeys the law of conservation of mass?

Smaller bits of rock that pass through the atmosphere and slam into Earth's surface are called a. asteroids. b. meteors. c. meteorites. d. meteoroids.

What is the conversion from 1.2 mm to m

Which sentence contains italicized words that are used as an infinitive phrase? A. Kelly went to the grocery store. B. Tom went there for some flour. C. Mark wanted to go, but not today. D. Jane parked her car behind a truck.

The difference in electric potential between a thunder cloud and the ground is 1.53 108 V. Electrons move from the ground which is at a lower potential to the cloud which is at a higher potential.