Category: Physics

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? […]

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 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 […]

Why is it important to learn the human body? We all only get one body, and it is important that we keep it healthy if we are going to have long and happy lives. Part of taking care of our health is understanding the different parts and systems of the body. You can make your […]

What is the purpose of uncertainty? Uncertainty as used here means the range of possible values within which the true value of the measurement lies. This definition changes the usage of some other commonly used terms. For example, the term accuracy is often used to mean the difference between a measured result and the actual […]

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 […]

What is the source of energy for the car? Natural gas What is an advantage to alternative energy technology? Environmental and economic benefits of using renewable energy include: Generating energy that produces no greenhouse gas emissions from fossil fuels and reduces some types of air pollution. Diversifying energy supply and reducing dependence on imported fuels. […]

Do radio stations make a lot of money? Terrestrial radio stations do not charge their listeners for the product they create and distribute. Instead, they make a profit from the ads they sell, the special events they hold, the syndication of their most popular shows and in some cases the special services they can provide […]

What are Title 9 violations? Unfair treatment, attitudes, or behaviors towards an individual based upon their gender (sex) Gender identity discrimination as covered by Title VII. Sexism, sexist attitudes, and sex stereotyping. Unproportionate athletic programs or activities offered to all genders in relationship to the college’s enrollment. What are the 3 compliance areas of Title […]

Is virus parasite or bacteria? Viruses are another type of tiny microorganism, although they’re even smaller than bacteria. Like bacteria, they’re very diverse and have a variety of shapes and features. Viruses are parasitic. That means they require living cells or tissue in which to grow. How do you kill parasites in your body? Eat […]