Write conversion factors (as ratios) for the number of:

(a) kilometers in 1 mile

(b) liters in 1 cubic foot

(c) grams in 1 ounce

Why is it important to inhale through your nose? a) Your mouth cannot take in oxygen. b) Your nose cleans the air you breathe. c) Your nose breaks down oxygen.

What is an output force?

Calculate the percent by volume of a solution that has 75 mL of solute dissolved in 375 mL of solution. Show your work and round your answer to the nearest whole percent.

How would you change the distance between two charged particles to increase the electric force between them by a factor of 16? A. Reduce the distance by a factor of 4. B. Increase the distance by a factor of 16. C.

By definition, any substance that accepts a proton is best defined as?

How to prove that NaCl is homogeneous mixture.

How many hydrogen bonds can CH3-O-CH2OH form with water?

What is a substance that has mass and volume

Why does some friction occur with seemingly smooth surfaces?

What is nano in the 10th power