A ball has a diameter of 3.72 cm and average density of 0.0844 g/cm3. What force is required to hold it completely submerged under water

Frost wedging occurs when water seeps into a crack in a rock, freezes, and causes the crack in the rock to widen. t or f

The extremely high temperatures needed to trigger nuclear fusion are proposed to be generated by laser irradiating a spherical pellet of deuterium and tritium fuel of diameter 1.8 mm. (a) determine the maximum fuel temperature that can be achieved by irradiating the pellet with 200 lasers, each producing a power of 550 w. the pellet has an absorptivity 0.3 and emissivity 0.8.

According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?