4. Marcia consumes 8.4 X 10.J (2000 food calories) of energy per day while maintaining a constant weight. What is the average power she produces in a day? 97 Watts

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.

What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?

While the change in blank will remain the same during a collision, the force needed to bring an object to a stop can be blank if the time if collision is blank