Fuuu w turther your understanding of mechanical stress. part aone kind of stress is called pressure. pressure is calculated as force divided by area. force is a push or a pull. its measured in units such as pounds or newtons. area is measured in units such as square inches or squareneters. the equation for calculating pressure is p= where p is pressure, f is force, and a is area. jse the equation to calculate the average pressure on the membrane below. express your answer in units ofjounds per square inch (psi).f = 60 lb. a = 24 sq. in.

In which way does nicotine cause addiction? by stimulating the brain's pleasure center by increasing blood-sugar levels by decreasing dopamine levels by reducing depression and anxiety

Match the following. biodegradable diabetes n hazardous w cancer ozone 1. the layer of the atmosphere that the ozone layer is part of the type of wastes that can be broken down by other organisms into a reusable form the type of solid, liquid, or gas wastes that are toxic, flammable, corrosive, reactive, or radioactive the process by which certain waste materials, such as plastic, glass, aluminum, and paper are prepared for reuse 5. the addictive drug found in tobacco a disease frequently developed by smokers and passive smokers a disease of the pancreas in which insulin is not produced in 7. the correct amounts so that glucose can be converted into energy or stored as fat formed in the atmosphere when chemicals, called volatile 8. organic compounds (vocs), and nitrogen dioxide (no2) are acted upon by sunlight when burned, it can cause an increase of co2, ozone, and sulfur dioxide in the atmosphere stratosphere fossil fuel recycle nicotine

  when we experience conflict, it threatens our needs to feel