Anatomy of a Hurricane How can you use linear equations to model important characteristics of hurricanes?
How accurate are these models in predicting a hurricane's behavior?
Researchers collect data from a storm as it grows in strength and becomes a hurricane.
By analyzing the data, researchers discover that they can model the speed of the wind
from the storm with the equation y = x + 21. In this equation, x represents the number
of hours that researchers have been monitoring the storm, and y represents the maximum
wind speed (in miles per hour) in the storm. Use this equation to answer the following
questions about the storm.

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.

your answer is a. the enthalpy of formation for a pure element in its standard state is always positive.

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".