A 1000 kg racecar, which is capable of a top speed of 125 m/s, is sitting in a parking lot. How much KE does it have?

Which feature of a heating curve indicates a change ofn state

Atomic nuclei of almost all elements consist of

The horizontal blue line through the middle of the lens is called the optical axis. as the lamp is moved above or below the axis, keeping the horizontal distance to the center of the lens constant, how does the horizontal distance from the lens to the image change?