Which chemical change is most likely to involve bubbling or an odor? a. temperature decrease b. color change c. gas production d. precipitate formation

A100-watt light bulb radiates energy at a rate of 100 j/s. (the watt, a unit of power or energy over time, is defined as 1 j/s.) if all of the light emitted has a wavelength of 525 nm , how many photons are emitted per second?

Achef makes salad dressing by mixing oil, vinegar, and spices, as shown. which type of matter is the salad dressing?

How does a hydroelectric power plant converts energy into energy.