Which of the following statements about colloids is FALSE? (1 Point)
a. A colloid contains particles smaller than those in a suspension but larger than those in a solution.
b. A colloid does not settle out, because the particles are constantly tossed about by the movement of the liquid
particles.
c. A colloid is not a true solution.
d. A mixture of sand and water is an example of a colloid.

Explain how plate tectonics have changed earth’s surface over time. include the role of plate tectonics in the creation of landforms.

Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground

Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line