An object’s tendency to maintain its current state of motion called ?

Which substances have the lowest melting points: ionic covalent, or metallic

2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.