When you abbreviate very large or very small numbers, you are using

A. scientific notation.

B. significant digits.

C. rounding

D. conversion factors.

DNA is made of chains of four smaller molecules called: Select one: a. DNAblers b. life blocks c. nucleotides d. mitochondrial bases

If a ball is thrown vertically upward from the ground with a velocity of 96 ft/s, then its height after t seconds is s = 96t - 16t2. what is the maximum height reached by the ball?

An object of mass M is dropped near the surface of Earth such that the gravitational field provides a constant downward force on the object.

For a liquid to be useful in a thermometer, it should? A. flow very slowly from one place to the next B. expand when it warms and contract when it cools C. undergo a change of state within a narrow range of temperatures D.

What part of the electromagnetic spectrum that is necessary for the sense of sight in humans?

The energy content of a certain food is to be determined in a bomb calorimeter that contains 3 kg of water by burning a 2-g sample of it in the presence of 100 g of air in the reaction chamber. If the water temperature rises by 3.

If one side of switch is open and another one closed so what gone happen

At t = 19.8 seconds an object with mass 2.0 kg was observed to have a velocity of m/s. At t=20.02 seconds its velocity was m/s. What was the average (vector) net force acting on the object?

How do you get over a break up? (I know this has nothing to do with school work but I really need some advice.)

Suppose you have a hypothesis you believe to be correct what should you do to make you become a theory A. Write a letter to the noble prize committee B. Do the same experiment over and over again C.