1. The speed of light is 3 x 108 meters per second. The sun is approximately 230,000,000,000 meters from Mars.
How many seconds does it take for sunlight to reach Mars?

The ratio pv to nrt is plotted against pressure for ch4 at 0°c and 200°c. why does the curve for 0°c drop below the horizontal line for an ideal gas whereas the curve for 200°c does not?

Write an algebraic expression for the word expression the quotient of c and 8

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3