What is the maximum walking speed of an adult man whose legs are each 1.2 m long? A) 3.4 m/s

B) 12 m/s

C) 3.6 m/s

D) 7.9 m/s

Which of the following changes to a pipe would increase the conductance by a factor of 12? 1.quadrupling the length and tripling the radius.2.reducing the length by a factor of and doubling the radius.3.tripling the length and reducing the radius by a factor of .4.reducing the length but a factor of and doubling the radius.

Abug is 12 cm from the center of a turntable that is rotating with a frequency of 45 rev/min . what minimum coefficient friction is required so that the bug stays on the turntable?

What is an aquifer for science class