Calculate net forces. Draw an arrow to show directic combined Forces
30 N
70 N
30 N
40 N
60 N
60 N
18 N 12 N 30 N
What arrows go in that direction

Arock can be broken down into different kinds of substances by physical processes. no chemical reactions are needed to separate different parts of a rock into pure substances. this is because a rock is a(n)

What does earth’s rotation on its axis cause? the tides night and day passing of years phases of the moon

Determine the mass of fuel required for the expected energy consumption in the united states for the next ten years. energy use per person per year in the united states = 3.5 x 1011joules base calculations on current population of 310,000,000.