A spring stretched by 8. 0 cm has an energy of 20. J. The same spring is stretched by 12 cm. What is the elastic potential energy in the spring at this elongation?.

Arecycling company gives you 5 cents for every plastic bottle and 10 cents for every glass bottle. from a certain individual the recycling company received 59 bottles and paid $4.55. how many glass bottles did the individuals recycle?

Why do you need to classify the size of a particle

Use the rule of 72 to calculate how long it will take for your money to double if its earning 6% in interest. a. 12yrs b. 16yrs c. 36yrs d. 72yrs