When a stretched rubber band snaps back it has increase thermal energy.

potential energy.

kinetic energy.

elastic energy.

Which of the following is not am example of a polymer? protein nylon kevlar concreta

Acoyote chasing a rabbit is moving 8.00 m/s due east at one moment and 8.80 m/s due south 4.25 s later. let the x axis point due east and the y axis point due north. find the direction of the coyote's average acceleration during that time.

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.