The same 100-cm 3 lead block is carefully submerged in a container of mercury. One cm 3 of
mercury weight. What volume of mercury is displaced?

Are aliens real? justify you’re answer.

Why are graphs useful when interpreting data

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?