Chemical Change A change that produces one or more new substances and may release energy. Chemical Property A second set of properties in all kinds of matter. Circuit A path that is made from an electrical current. Claws A sharp, usually slender, and curved nail on the toe of an animal.
Answer Wiki. There is really only one measure of time, and that is hours/minutes/seconds/days/weeks/months/years. Then you have derivations of these including Lunar years, light years, periods between full moons, days (between sun rises), but they all come back to the traditional time of hours/minutes/seconds. Views.
It's a unit of measurement used to categorize a length of time. Also called timeframe. Use time period in a sentence. I did not know the time period of when the package would ship and when it would arrive at my house and it made me agitated. 22 people found this helpful. You need to know how to accurately predict how your product will sell during a time period so you have enough on hand.