Because water molecules at the surface of the water puddle attract more to one other than they do to the air molecules above them, they cling together and form a dome shape on the coin. Surface tension prevents the water molecules from falling out and spilling. ... So the surface tension of each liquid is different
Answer:
V = 3.75 cm³
Explanation:
Density = Mass / Volume
Step 1: Define variables
D = 8.00 g/cm³
M = 30.0 g
V = unknown
Step 2: Substitute and Evaluate for V
8.00 g/cm³ = 30 g/ V
V = 15/4 cm³
V = 3.75 cm³
The First Two Are Correct Since They Give Off Light