Two pieces of paper towel are sitting outside in the rain. one is lying flat on a table, the other is lying on a surface inclined 30° from horizontal. the mass of the first paper towel increases by 15.0 grams in two minutes. the area of each paper towel is 400 cm^2 . a. how much does the mass of the paper towel on the inclined plane increase in two minutes? b. what is the rate of rainfall in ℎ/ℎ

15. one purpose of the tread pattern on a tire is to a reduce tire wear. b. reduce traction c. allow water to flow away from the tire. d. look impressive.

Which graph represents motion with an object with positive velocity that is located at a position of 3 meters at a time of 0 seconds? a) a b) bb eliminate c) c d) d

Click the game tab at the bottom of the simulation and select level 1. (there is no seesaw balance for this part of the activity.) balance the first equation, and click check to see if you got it right. if you can’t balance it in the first try, you can try again. work through the five equations for level 1. click continue to go on to level 2, and later level 3. each level is more difficult than the one before. keep trying until all the equations are balanced. in one or two sentences, describe how you did in the balancing game. in a few more sentences, explain one strategy you learned for balancing more complex equations.