Category: Physics

Which is highly preferred material for brake and friction pads in disc brakes? Binder Resin Phenolic resin is the most commonly used binder for brake friction material, which is produced by the condensation reaction of phenol and formaldehyde by acidic or basic catalyst. Two different types are used according to the manufacturing process. What can […]

Which singer has hit the highest note? Georgia Brown Which key is lower than C? In the major scale, there are eight notes going up the steps from bottom to top. These are the eight notes of the octave. On a C scale, the notes from low to high would be C, D, E, F, […]

What are the advantages and disadvantages of magnetic levitation? Pros/Cons of Maglev Train Extremely fast speed upto 500 km/hr. Really quiet operation. A farmer couldn’t hear when the train was passing. MagLevs uses less energy upto 30% than normal trains. Due to lack of physical contact between train and track, very efficient for maintenance. What […]

Is it good to cut hair on full moon? Tisza explains that when the moon is waxing, or becoming full, it’s “considered astrologically ‘wise’ to cut hair, as the energy is building toward bounty and lusciousness.” But when it’s waning (the period in between the full moon and new moon), it’s not the best idea […]

Why is my heat pump blowing hot air when the AC is on? The coil in your air handler or furnace gets extremely cold when your system is in Cool mode. Plus, it condenses moisture out of the air to dehumidify your home. The buildup will prevent it from gathering heat and produce a heat […]

Why are soap bubbles spherical? The attraction of the molecules, called surface tension, contracts the soap bubble to the smallest possible area. At the same time, the air inside the soap bubble presses against it. The bubble forms into a sphere because it can contain the largest contents with the smallest circumference. What do these […]

What are the qualities of a good team player? Here are 10 qualities that can make for an outstanding team player in the workplace. They are committed to the team. They are flexible. They are engaged. They are reliable and responsible. They actively listen. They communicate within their team. They lend a helping hand. They […]

How do you make him see me as more than a friend? If you want him to notice you’re interested in a little more than friends, start by changing your body language. Hold his gaze, stand a little closer to him, and touch him lightly when it’s appropriate. No more smacking his butt as he […]

How do you make glass not see through? First, thoroughly wash the surface to be frosted, using glass cleaner and a lint-free cloth. Next, combine water with a couple drops of dish detergent in a spray bottle. Then proceed to lightly spritz the glass before applying the window film. What can I put on my […]

Does global warming cause ice age? These ice ages are triggered and ended by slow changes in the Earth’s orbit. There is a real risk that, if emissions continue to rise, the world warms more this century than it did between the middle of the last ice age 20,000 years ago and today. How does […]