Compared to a 1-kg block of solid iron, a 2-kg block of solid iron has the same: A. Density
B. Mass
C. Volume
D. Inertia

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

Aboat radioed a distress call to a coast guard station. at the time of the call, a vector a from the station to the boat had a magnitude of 45.0 km and was directed 15.0° east of north. a vector from the station to the point where the boat was later found is = 30.0 km, 15.0° north of east. what are the components of the vector from the point where the distress call was made to point where the boat was found? in other words, what are the components of vector c = b - a?

Sort the images based on whether there's a force of attraction or repulsion between the magnets shown. attraction repulsion