Following laws is an example of which of the following?
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a. courage
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b. compassion
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c. responsibility
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d. respect
megan and a friend will be cleaning up litter in a neighborhood

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?

Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.

When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.