Radiation travels in straight lines True/False

Heat radiation travels in straight lines at the speed of light. It will only travel through transparent media, like air, glass and water.

1.43 x 10^-11 j the guy commented the awnser just making sure u see it .

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".