What happens to an ocean current when it hits a continent?

a.

It changes direction.

c.

It moves toward the equator.

b.

It moves toward the poles.

d.

It speeds up.

What other theory does the author compare to the Big Bang to?

Elaine and her bike have a combined mass of 50 kg. in a bicycle race, Elaine uses the pedals to create a forward force of 75 N. Assume that there is a constant 15 N of air resistance and an additional 10 N of rolling friction from the wheels.

What kind of friction is occurring between a pencil and desktop when you flick the pencil? Rolling friction Fluid friction Static friction Sliding friction

After creating a prototype, which of the following would not be and appropriate next step in the design process of a new technology? A. Test product safety B. Troubleshoot problems C. Obtain a patent D. Research the need Don't comment if not sure.

Freckles are a dominant trait in humans. Both of the girls have the genotype FF for freckles. If either one marries a man with no freckles, what are the chances that their children will have freckles? A) 0% B) 50% C) 75% D) 100%

An object has an acceleration of 24 m/s/s. How long would it take the stationary object to reach a velocity of 6.8 m/s?

What is normal distribution in statistics?

Which of the following water samples would be considered acidic

A linearly-polarized electromagnetic (EM) wave has an electric field with amplitude 1000 V/m. You hold a a linear polarizer in front of it and rotate the polarizer so that all of the EM wave is blocked. You then rotate the polarizer 30 degree.

Let y'=4 x. find all values of r such that y = rx^{2} satisfies the differential equation. if there is more than one correct answer, enter your answers as a comma separated list.