Hector drew the diagram below to illustrate projectile motion. How should Hector correct his diagram?.

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

What would be the strength of earth's gravitational field at a point where an 80.0 kg astronaut would experience a 80% reduction in weight

What are some properties of transverse waves?