Shawn and his bike have a total mass of 57.3 kg. Shawn rides his bike 0.64 km in
14.6 min at a constant velocity.
The acceleration of gravity is 9.8 m/s2.
What is Shawn's kinetic energy?
Answer in units of J.

Study the following reaction carefully. what classification should this reaction have? 4al + 3o2 2al2o3synthesisdecompositionsingle replacementdouble displacement

Ben(55 kg) is standing on very slippery ice when junior(25kg) bumps into him. junior was moving at a speed of 8m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision .

Which two particles are found in the center of an atom