Which of these do not affect fluid friction? The surface of an object
The viscosity (thickness) of fluid an object is in
The shape of an object
The weight of an object

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.

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.

Ain is , is 's of ? 0.62 0.79 1.27 1.50