Category: Physics

How many types of physicists are there? two types What branch of science is physics? Physics is the branch of science that deals with the structure of matter and how the fundamental constituents of the universe interact. It studies objects ranging from the very small using quantum mechanics to the entire universe using general relativity. […]

What is the kinetic energy of a parked car? Park a car on an incline and the gravity working to pull it downward creates potential energy. This becomes kinetic energy when the car begins to roll. How much energy is required to move a car? In terms of engine power, you will need at least […]

Where do sinkholes most commonly occur? According to the USGS, about 20 percent of U.S. land is susceptible to sinkholes. The most damage from sinkholes tends to occur in Florida, Texas, Alabama, Missouri, Kentucky, Tennessee, and Pennsylvania. The map below shows areas where underground cavities can form and catastrophic sinkholes can happen. What does the […]

Is Gorilla Glue original heat resistant? Famous for its incredible strength and versatility, Original Gorilla Glue is 100% waterproof and resistant to extreme temperatures. The water activated polyurethane formula expands into materials to form an incredibly strong bond to virtually anything, making Gorilla Glue your solution for almost any project or repair. Does heat soften […]

Are you a millennial if born in 1994? Who are they? Millennials are currently aged 20-35, or born between 1980 and the end of 1994 (with some more generous definitions taking in those born up to 2000). They also get called Generation Y, because they follow on from Generation X (born 1965-1979), and other, less […]

Why is cycloid faster? 6) may seem somewhat sudden. Rather than determining the na- ture of the function according to the calculus of variations, in this case it was already known that the cycloid is the curve of quickest descent because research on cycloids has been devel- oping for a considerable length of time. Is […]

Can you use hair to start a fire? You can use pubic hair,facial hair or chest hair to get a fire started. If you do not have a knife you can use a sharp rock or you can just pull the hair out. You should be prepared before you light and catch hair on fire […]

What is a good sentence for potential? Examples of potential in a Sentence He is a potential candidate for president. How do I find my potential? Consider these questions and suggestions to help you identify your potential: What do you love to do? Listen to what others say about you. What is your dream career? […]

What Colour does red cabbage indicator go in acid? Red cabbage contains a water-soluble pigment called anthocyanin that changes color when it is mixed with an acid or a base. The pigment turns red in acidic environments with a pH less than 7 and the pigment turns bluish-green in alkaline (basic) environments with a pH […]

What can Forensic Science prove? Forensic scientists take blood, hair, saliva and other body tissues left by the perpetrator on the victim or at a crime scene and compare the samples to the DNA of suspects. The tests can prove that a suspect left the evidence, but they can also clear an innocent suspect. What […]