When you stretch a spring, there is energy in the spring's potential energy store. What word completes the sentence?

Which units can be used to measure length or distance? check all that apply. gram meter kilometer liter inch

Ireally need this answer sombody fast fast

Astone is dropped from a cliff and falls 9.44 meters. what is the speed of the stone when it reaches the ground? a. 13.6 m/sec b. 1.39 m/sec c. 185 m/sec d. 9.80 m/sec