What property of an object is expressed by the measurement of an item's mass per unit volume?
A.
density
B.
surface tension
C.
buoyancy
D.
viscosity

When new rock is added to an oceanic ridge, the magnetized strips on either side of the ridge are evidence of sea-floor spreading. this is because the rocks on the two sides of the ridge o are equal in width and in polarity are polar opposites oare magnetized vary in width but are equal in polarity

"your temperature analysis reveals a pattern with coldest temperatures located to the portion of the map."

Which of the following is the sl unit used to measure temperature a. kilogram b. liter c. meter d. kelvin