A car accelerates from 20m/s to 30m/s in 10 sec. Find the cars acceleration using v=u+at

Which is not one of the major climate zones? question 3 options: rain forest polar tropical temperate

A30 kg weight lies on top of a massless piston of area a = 0.01 m2 the exterior air is at a (constant) p =1 atm and t = 27 c. the interior gas is 0.4 moles of (ideal) n2 and it has initial temperature 27.00 degrees c. 1. what is the initial pressure in the interior? a. 29.4 kpa b. 130.7 kpa c. 101.3 kpa the next three questions concern what happens when an amount of heat q is slowly added to the interior, raising the piston by 1 mm and raising the interior temperature to 27.40 c

What properties of a moving object are used in determining the object's energy of motion