What is the radius of a sphere that has a volume of 36 mm3?

If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?

Two forces produce equal torques on a door about the door hinge. the first force is applied at the midpoint of the door; the second force is applied at the doorknob. both forces are applied perpendicular to the door. which force has a greater magnitude?

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.