Does time always go on the x-axis?

What happens to the light rays when they hit the specimen?

Akg a of 55 m at an of 11 ? . if is at 98 km/h,be ?

As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy