A bicycle tire has a radius of 10 inches and the axle a radius of .2 inches. What is the mechanical advantage of the tire?

What is the electric force acting between two charges of -0.0045 c and -0.0025 c that are 0.0060 m apart? use fe=kq1q2/r^2 and k = 9.00 x 10^9 n*m^2/c^2 a. 1.7 x 10^7 n b. -1.7 x 10^7 n c. -2.8 x 10^9 n d. 2.8 x 10^9 n

Select the correct answer. what does the process of natural selection involve?

What happens when you slowly pulled the carboard?