Discover Questions

How is friction involved in the decreasing of mechanical energy? When you perform the following operations, how many significant figures should your answer have? (2.000 cm3 x 15.6 g /cm3) + 1.000 kg? If the wave length is 2.6m and is traveling at a speed of 129 m/s, what is the frequency? What is the answer to 7/4 + 4/2? Describe what happens when a line segment is dilated by a scale factor of 2 from a point that is not on a line?