Which statement describes the Oort cloud? O It is shaped like a donut.
O It contains huge icy objects.
O It is home to short-period comets.
O It is about 1,000 AU from the Sun.

Which units can be used to measure length or distance? check all that apply. gram meter kilometer liter inch

Which expression allows you to determine the mechanical advantage of an inclined plane? a. height of plane / input force b. length of plane / input force c. length of plane / height of plane d. height of plane / length of plane

The total amount of energy contained in an object