A 115kg football player moves a 135 kg training sled with a constant velocity. The ground has a u = 0.4. Circle the 3rd Law pair between the two objects. 2) Determine the amount of traction the football player has. ​

This is the substance(s) formed in a chemical reaction.

Estimate the change in the gibbs energy and molar gibbs energy of 1.0dm3 of octane when the pressure acting on it is increased from 1.0 atm to 100 atm. the mass density of octane is 0.703 g cm−3

A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.