Physics heat question. PleaseHelp walk through to the final answer.

Anika asks eva to roll a basketball and then a bowling ball to her. which requires more force to roll, and why?

The record distance in the sport of throwing cowpats is 81.1 m. this record toss was set by steve urner of the united states in 1981. assuming the initial launch angle was 45° and neglecting air resistance, answer the following. (a) determine the initial speed of the projectile. m/s

What is the specific heat of wood ?