Category: Physics

How do you know if it is linear or nonlinear? Linear statements look like lines when they are graphed and have a constant slope. Nonlinear equations appear curved when graphed and do not have a constant slope. How do you know if data is linear or nonlinear? You can tell if a table is linear […]

What happened in chapters 7 9 in the giver? In chapter seven, the ceremony of elevens begins. Each child is given a number according to the order in which they are born that year. The elevens sat in the order of their numbers and were called up in turn to receive their jobs. … What […]

How much does a big water slide cost? Consumer grade Vinyl Crossover™ inflatable water slides typically start in the $800 to $900 range, and can cost up to $1300 or more. Meanwhile, commercial inflatable water slides can cost anywhere from $1500 to $8000 or even more. Has anyone died on a water slide? Visitors flocked […]

How are bright line spectra useful? Spectroscopy can be very useful in helping scientists understand how an object like a black hole, neutron star, or active galaxy produces light, how fast it is moving, and what elements it is composed of. Spectra can be produced for any energy of light, from low-energy radio waves to […]

How do you read a solubility curve? Trace the solubility of a substance with increasing temperature. The curved line represents saturation. Below the curve, the solution is unsaturated. Above the curve the solution is supersaturated. This means there is more solute than the solution can hold. What causes solubility? Solubility is the ability of a […]

How long does it take to be a experimental psychologist? A doctoral degree in experimental psychology will usually take five years. During this time, students will be expected to complete work in the classroom and the laboratory. You will probably be expected to complete a dissertation project as part of your coursework. How much money […]

Who were the bad guys in the movie Tombstone? Powers Boothe and Michael Biehn are the leaders of the bad dudes and a massive showdown is the only answer for all concerned. Also along for the ride is Doc Holliday (Val Kilmer, in arguably his greatest role). Were the Earps good or bad? The history […]

Why does the muscle in my upper arm hurt? Causes. The most common cause of biceps tendinitis is wear and tear. Muscles that are used a lot over time can become swollen and sore. It can also be caused by a medical condition such as rheumatoid arthritis. Why do I have muscle pain in my […]

Why does my car keep beeping while driving? The vehicle will give you an audible beeping for several reasons. Typically it is to indicate the door is open or that people sitting in the seats are not buckled in. If all doors, the fuel door, the truck, and the hood are properly sealed, then one […]

How are the nervous tissue protected? The brain is covered by three protective layers called meninges. The space between the meninges is filled with a fluid called cerebrospinal fluid. This fluid protects the brain against shocks and mechanical injuries. This fluid also maintains a constant pressure in and around the brain. How does the nervous […]