PLZ HELP ME FOR BRAINLIEST AND 30 POINTS

When an object is heated it contracts. a. true b. false

One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form

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?