A lead sinker has a volume of 20 cm3 and a mass of 660 g. What is the density of the lead? A
33 g/cm3

B
13,200 g/cm3

C
3.3 g/cm3

D
1320 g/cm3

What is the name for the remnant of an asymptotic giant that has lost its shells? black dwarf white dwarf yellow giant black hole

If the work required to stretch a spring 3 ft beyond its natural length is 15 ft-lb, how much work is needed to stretch it 27 in. beyond its natural length?

Marvin records scientific data about lake superior. for which property has marvin forgotten to use an si unit of measurement? shore length high temperature low temperature annual precipitation