True or False: It would be easier to run on a planet with high gravity than one with less gravity.

There are weak or strong attractive forces between atoms of liquids with a high viscosity

The crank oa rotates in the vertical plane with a constant clockwise angular velocity ω0 of 5.6 rad/s. for the position where oa is horizontal, calculate the force under the light roller b of the 10.6-kg slender bar ab.

If steel is more dense that lake water, why can a boat float