during a collision, a 1074kg vehicle moving at 11 m/s strikes a parked 1016kg vehicile with a force of 499kN. What is the ,magnitude in kN of the force that the parked car exerts on the moving vehicle

The energy of a photon was found to be 3.38 × 10–19 j. planck’s constant is 6.63 × 10–34 j • s. which color of light corresponds to this photon?

How is the ideal mechanical advantage of a wheel and axle calculated?

Using the black numbers on the stopwatch to answer the questions. what is the most accurate reading of seconds as indicated by the long second hand? a. 5.3 b. 5.6 c. 7.2 d. 53 secs its for edg i found out it was 5.3 and tenth of seconds freebie