Fossil fuels transform chemical energy into other forms of energy. select the best answer from the choices provided
a. true
b. false

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical

Would it be correct to say the doppler effect is the apparent change in the speed of a wave due to the motion of the source? be sure to fully explain your position using at least 3 complete content related sentences.

Five structural isomers have the formula c6h14. where needed, draw the structure and give the iupac name of all five isomers.