Category: Physics

Does Walmart have trampolines in stock? JumpKing 14′ Trampoline, with Safety Enclosure – Walmart.com – Walmart.com. Are trampolines sold out everywhere? Indeed, trampolines are sold out almost everywhere, but there are still a few available online. Either way, no matter what type of trampoline you’re looking for, you’ll definitely want to get it as soon […]

Can travel agents get you cheaper flights? Booking with travel agents is often cheaper than booking online as they have access to awesome money-saving deals. Privy to secret airline prices, travel agents book scores of air tickets each day and will be able to easily tell you if the flight price you found online is […]

How much force does a nail gun have? Springs in framing nail guns typically require 19.5 – 43.9 N of force to engage the workpiece contact (CPSC, 2002b). Why is the bed of nails trick safe? The force produced by the man’s weight is distributed over hundreds of nails of the nail bed. Therefore, the […]

What type of drugs can dentists prescribe? What medications are used by dentists? Medications to control pain and anxiety. Anti-inflammatory medications. Anesthetics. Medications to control plaque and gingivitis. Antiseptics. Medications to prevent tooth decay. Dry mouth medications. Other antibiotics. Do dentists write prescriptions? Can I Get a Prescription from My Dentist? As a Doctor of […]

Are iPads scratch resistant? The iPad screen is made of a thin, durable glass that is also scratch-resistant. Dropping the iPad can crack the screen. The screen can be scratched by metal objects, like keys or pens in a briefcase. Apple does state that the oleophobic coating will wear down after repeated use. How easily […]

Can you grow grains in your backyard? In fact, a little bit of garden space, even a spot as small as a single row in your vegetable garden, will do. With just a little bit of research, you will be able to grow these grains in your own backyard. Growing grains is simple. First, you […]

What causes Charlie horses in feet? Overuse of a muscle, dehydration, muscle strain or simply holding a position for a prolonged period can cause a muscle cramp. In many cases, however, the cause isn’t known. Although most muscle cramps are harmless, some may be related to an underlying medical condition, such as: Inadequate blood supply. […]

What are the similarities and differences between facilitated diffusion and active transport? In facilitated diffusion, ions, sugars, and salts are transported across the membrane. In active transport, ions, sugars, and salts are also transported. The second similarity is that both facilitated diffusion and active transport use proteins as their means of transporting their materials to […]

What is the intensity of light after the first polarizer? Light can be polarized by passing it through a polarizing filter or other polarizing material. The intensity I of polarized light after passing through a polarizing filter is I = I0 cos2 θ, where I0 is the original intensity and θ is the angle between […]

What does 97th percentile mean in pregnancy? Large for gestational age (LGA) is used to describe newborn babies who weigh more than usual for the number of weeks of pregnancy. Babies may be called large for gestational age if they weigh more than 9 in 10 babies (90th percentile) or more than 97 of 100 […]