1)Describe the factors that control the rate of chemical weathering and those that control the rate of physical weathering. 2)Compare and contrast chemical weathering and mechanical weathering. 3)Infer what parts of the world would experience less chemical weathering. 4) is the process of breaking down and changing rocks on or near Earth’s surface. 5) is the removal of weathered materials from a location by running water, wind, ice, or waves

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".

the answer is c

tell me if wrong