Acyclist accelerates from 0 meters per second to 8 meters per second in 3 seconds. what is his acceleration? is his acceleration higher than that of a car accelerates from 0 to 30 meters per second in 8 seconds

Ablock of mass 1.5 kg slides down an inclined plane that has an angle of 15. if the inclined plane has no friction and the block starts at a height of 3 m, how much kinetic energy does the block have when it reaches the bottom? acceleration due to gravity is g = 9.8 m/s2. a. 6.8 j b. 50.9 j c. 0 j d. 44.1 j

The volume of a gas is halved during an adiabatic compression that increases the pressure by a factor of 2.5. what is the specific heat ratio? show the math steps .

What occurs during a combustion reaction