eveanna eveanna

24-10-2016
Physics

contestada

Apply the concept of density to explain why oil floats on water

Respuesta :

Blackstar101 Blackstar101

24-10-2016

The oil always floats to the top because it is less dense than water. Oil and water don't mix because water molecules are more attracted to each other than to oil molecules. Detergent molecules are attracted to both water and oil.

Answer Link

Otras preguntas

If 28% of a sum is $100.80, what is the sum? A. $360.00 B. $282.24 C. $277.78 D. $129.02

The manager at Brandon's Furniture Store is trying to figure out how much to charge for a sofa that just arrived. If the sofa was bought at a wholesale price of

If you're aerobically fit, you can A. run a marathon without experiencing fatigue. B. quit your normal exercise routine without any negative effects. C. sust

What was unique about John Bunyan’s writing style?

During the late 1800s, farmers supported free and unlimited coinage of silver mainly because they believed that it would lead to?: A. the establishment of gover

I need help with this please tell me the answer

Blake is cutting a piece of rope into fourths if each piece is 16 inches long what is the length of the entire rope

What is expected concerning the sex chromosomes of sperm?

Which one of the following words best describes Goodman Brown at the end of Hawthorne's story? A. Safe B. Relieved C. Despairing D. Innocent

What two traits must be pleiotropic in order for sympatric speciation to occur in Heliconius butterflies?