Which substance has a lower coefficient of friction? sandpaper
slip n slide
slip n slide coated with oil
surface of your desk

Picture a all traveling at a constant speed around the inside of a circular structure. is the ball accelerating? explain your answer

The items in the following list are all units of matter. which is the smallest unit that retains the properties of the matter? a.) atom b.) compound c.) electron d.) element

which statements describe the image? check all that apply.the wood is releasing argon gas.this information is useful for dating ancient rock.the process works only with organic matter.the element has a half-life of 5,730 years.this shows the half-life of carbon-19.