How did Galileo use his knowledge in music to understanding the movement of a pendulum?

e

explanation:

there is no change in the electric potential energy as it is in rest on both conditions.

in most common fires, oxygen is needed for an oxidation reaction to takes place. the combination of oxygen with any element as fuel can create fire and combustion will occur especially if wood, light materials and other combustible things are combine with oxygen.

maria has a savings account that is earning simple interest. if she started with $200 in the account and has earned a total of $8 in interest in two years, what is the rate of the account? use the formula  .