Category: Physics

Is dropping out a good idea? Is it a good idea to drop out of high school? No, it is not a good idea to drop out of high school. Most people do not live happy, fulfilling lives without a high school diploma. In fact, the data show that most dropouts live in poverty that […]

What makes the Rhine River so important? The Rhine is western Europe’s most important waterway. It rises in the Alps, and passes through Switzerland, France, Germany and the Netherlands before flowing into the North sea. The river is 1,320 kilometres long, and, because it is navigable from Basel to Rotterdam, it serves as a highway […]

Which of the following is a reason photographing animals can be difficult? Answer: They are objects that are not within the control of the photographer so they can move quickly or spontaneously which make get a good and quality shot difficult. What is true about posed portraits? They look more natural. They tend to have […]

What did Darwin say about finches? Darwin noticed that fruit-eating finches had parrot-like beaks, and that finches that ate insects had narrow, prying beaks. He wrote: “One might really fancy that from an original paucity [scarcity] of birds one species had been taken and modified for different ends.” Why is Daphne Major such a good […]

What is another name for straight line motion? The linear motion, also called the Rectilinear Motion can be of two types: Uniform linear motion with constant velocity or zero acceleration. What is type of motion? In the world of mechanics, there are four basic types of motion. These four are rotary, oscillating, linear and reciprocating. […]

What is the law of vector algebra? Vector algebra in geometric form Two vectors u and v are equal if they have the same magnitude (length) and direction. The Negative of a Vector The negative of the vector u is written -u, and has the same magnitude but opposite direction to u. If u = […]

How many properties do ionic compounds have? Properties of Ionic Compounds Ionic Compounds have high boiling and melting points as they’re very strong and require a lot of energy to break. The electrostatic forces of attraction between oppositely charged ions lead to the formation of ions. Ionic compounds form crystals. Is sugar a covalent or […]

What can unripe pawpaw cure? Top 7 Health Benefits of Green Unripe Papaya Improves Digestive Health. Helps Treat Infections. Reduces Signs of Skin Aging. Improves Lactation in New Mothers. Offers Relief from Menstrual Pain. Reduces the Risk of Heart Disease. Promotes Wound Healing. Is Paw Paw an antibiotic? Every day, thousands of users of Lucas’ […]

What is the most dangerous UV radiation? UVB Can UV cause cancer? Too much UV radiation from the sun or sunbeds can damage the genetic material (the DNA) in your skin cells. If enough DNA damage builds up over time, it can cause cells to start growing out of control, which can lead to skin […]

How many bacteria are in 9 hours? Answer: 2,000 bacterias, because after 3 hours theyre 100 bacteria so after 6 hours there will be 800 bacterias so if its 9 hours you will have 2,00 bacterias. How many bacteria will there be after 6 hours with solution? 800 bacteria How many bacteria will be there […]