Which activity is most likely to produce heat from friction? A ) Opening a window

B ) Turning on a water faucet.

C ) Putting a pot of water on a hot plate.

D ) Rubbing an eraser back and forth over a piece of paper.

Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?

What are the three major branches of natural science? • earth and space science, life science, physical science •earth and space science, physical science, chemistry •physical science, life science, chemistry •life science, chemistry, physics

How does the viscosity of magma change as magma cools?