Brandon is trying to identify the type of metal that makes up four rectangular metal cubes. He has a cube of iron that has a mass of 15.6 g and a volume of 2.0 cm3. He determines the mass and volume of each unknown. Which unknown is most likely to be iron?
A. Unknown A
B. Unknown B
C. Unknown C
D. Unknown D

Hey student studies gravity using objects that have the same mass which two objects have the greatest gravitational force acting between them a. 100kg 1.0m 100kg b. 100kg 2.0m 100kg c. 100kg 2.0m 100kg big d. 100kg big 3.0m 100kg big

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?

The radius of an atom is closest in size to a