· A 8 kg wooden box is sliding on a leather covered desk with a kinetic frictional coefficient of 0.40. What is the Kinetic frictional force acting on the object?

Determine the maximum r-value of the polar equation r =3+3 cos 0

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

If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.