7. can you make the work output of a machine greater than the work input?
no, work output is always less than work input
yes, by increasing the input force
yes, by decreasing friction
ono, work input and work output are always equal

The velocity of car is 80.0 miles per hour. what is the velocity of car in meters per second? (1 km -0.621 miles) m/s

Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.

If the radius of curvature of the cornea is 0.75 cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina? express your answer to two significant