9. Explain the benefits and limitations of each
type of scientific investigation.

If steel is more dense that lake water, why can a boat float

Quantum mechanics applies to subatomic, atomic, nanometer-size, and micrometer-size systems. nanometer, micrometer, and kilometer-size systems. atomic, nanometer-size, and micrometer-size systems. subatomic, atomic, and nanometer-size systems.

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain