If you need a routine health checkup, which facility is most cost-effective?
convenient care clinic
emergency room
hospital
urgent care center

Which force is most responsible for binding together an atom's protons and neutrons? electrostatic gravitational nuclear magnetic

Adding more pulleys to a system of pulleys needed to lift an object. a. increases the force b. decreases the force c. increases the amount of work d. decreases the amount of work

What is the primary force that suspension bridges use cables to hold their spans up? a. tension force b. resistance force c. normal force d. elastic force e. applied force