Category: Physics

Why was the Pure Food and Drug Act passed quizlet? 1906 – Forbade the manufacture or sale of mislabeled or adulterated food or drugs, it gave the government broad powers to ensure the safety and efficacy of drugs in order to abolish the “patent” drug trade. Still in existence as the FDA. Who enforces the […]

What happens if you breathe in fiberglass insulation? Fiberglass Exposure Airborne fiberglass particles may become lodged in the eyeball, under the eyelid, or in the corners of the eye, causing painful irritation. When inhaled, these particles can cause irritation of the throat, nasal passages, and mouth, as well as coughing, nosebleeds, and other respiratory problems. […]

Which one of the following is both physical and chemical change? Passing of electric current is a chemical change, whereas, boiling of water is a physical change. However, cooking food is a physical as well as chemical change because the texture of food changes and new products are formed as well. Was this answer helpful? […]

Which is faster electron or proton? Hence the electron ismoving faster than the proton. Are protons found in all matter? Protons and neutrons, each with masses of approximately one atomic mass unit, are collectively referred to as “nucleons” (particles present in atomic nuclei). One or more protons are present in the nucleus of every atom; […]

Should your hands be in front of the golf ball at address? At address, your hands should be slightly in front of the ball – exactly where you want them to return when you make contact. If it is cupped at address, you’ll be more likely to flip your wrists in the downswing and scoop […]

Is a seed alive or dead? Seeds are living! They are just typically in a dormant state, which means they require very little of the resources necessary to stay alive, until they are in the appropriate conditions to grow. Answer 4: Inside of a seed is an embryo – a baby plant. What is seed […]

Is Mua painful? Less force is applied during the procedure making it painless and often effective. MUA is performed by trained and certified doctors who work in chiropractic medicine, rehabilitation, osteopathy, or orthopedics. It is considered to be a subspecialty which means it may not be available in every clinical office. Can I sleep in […]

What is meant by kg m3? The kilogram per cubic metre (symbol: kg·m−3, or kg/m3) is an SI derived unit of density, defined by mass in kilograms divided by volume in cubic metres. How many kg are in m3? Table of conversion kg to m3 and m3 to kg for water Kilograms to cubic meters […]

How can the amount of scatter radiation reaching the IR be controlled? The radiographer must act to minimize the amount of scatter radiation reaching the IR. Beam-restricting devices and radiographic grids are tools the radiographer can use to limit the amount of scatter radiation that affects the radiographic image and exposure to the patient or […]

What will increase the effects of alcohol and drugs when boating? Sun, wind, noise, vibration, and motion are all considered “stressors” common to the boating environment. They intensify the effects of alcohol, drugs, and some medications by causing fatigue, which greatly reduces a boat operator’s coordination, judgment, and reaction time. Do boats get you drunk […]