8. What is the kinetic energy of a car that has a mass of 1000 kg and is moving at a speed of 30 m/s?

What are similarities and differences of reflection, refraction, diffraction and absorption?

What causes the formation of ocean currents?

The average time that it takes for the car to travel the first 0.25m is s. the average time to travel just between 0.25 m and 0.50 m is s. given the time taken to travel the second 0.25 m section, the velocity would be m/s.