Category: Physics

What would happen if Earth had a tilt of only 5? An axial tilt of only 5 degrees, however, would mean that seasonal variations would be minimal below about 80 degrees of latitude. Without these seasonal variations, the global climate would be much more uniform, but this would also cause devastation to most of the […]

How do you shoot a rubber band with paper? Twist the band you are holding and place it in the base of your middle finger. Your middle finger should be resting near the middle of your palm. Take your mini-paper bullet. Pull back the rubber band with the bullet. Why do you wrap a rubber […]

What are 5 physical contaminants? Common examples of physical contaminants in food businesses include: hair. fingernails. bandages. jewellery. broken glass, staples. plastic wrap/packaging. dirt from unwashed fruit and vegetables. pests/pest droppings/rodent hair. How quickly can bacterial contamination occur in food? Food poisoning can happen when disease-causing bacteria or other germs, also called ‘pathogens’, spread to […]

How did Newton figure out gravity? The legend is that Newton discovered Gravity when he saw a falling apple while thinking about the forces of nature. Whatever really happened, Newton realized that some force must be acting on falling objects like apples because otherwise they would not start moving from rest. Did Newton really discover […]

Does a business need home page? “Do I need a website for my business?” Well, the answer is YES. You do need a website for your business, A GOOD ONE. A professionally designed, lead magnet, sales booster, brand-differentiating website. Do you consider homepage as a website’s doorstep? Your website is the virtual front door to […]

¿Cuál es el enfoque de la educación fisica en lo cultural? La Cultura Física, más conocida como Educación Física , es una disciplina de tipo pedagógica que se centra en el movimiento corporal para luego desarrollar de manera integral y armónica las capacidades físicas, afectivas y cognitivas de las personas con la misión de mejorar […]

Is it OK to leave your RV plugged in all the time? When your RV is connected to an electric outlet, the batteries charge. While you can certainly keep your RV plugged in all the time, doing so can drain your wet-cell batteries’ water levels more quickly, so be sure you’re checking them often if […]

What is the most common way for a virus to kill a cell? Most viral infections eventually result in the death of the host cell. The causes of death include cell lysis, alterations to the cell’s surface membrane and various modes of programmed cell death. Some viruses cause no apparent changes to the infected cell. […]

What is the longest lasting tennis ball? Pro Penn Marathon What tennis ball lasts the longest? Penn Pro Marathon Extra Duty tennis What is the best tennis ball for hard court? Best Tennis Balls for Hard Courts Reviews Penn Championship High Attitude Tennis Ball. Wilson US Open Extra Duty Tennis Balls. DUNLOP ATP Championship Extra […]

How do you know if a trait is recessive? If both parents do not have the trait and the child does, it is recessive. If one parent has the trait and the child does or does not, it is dominant. What does recessive mean in simple terms? Recessive is defined as a gene with characteristics […]