Category: Physics

How old are pop up books? Yes, pop-up books are typically intended for children, but really they bring out the inner child in anyone six months to 70 years old with their interactive nature. Are pop up books still made? The pop-up then goes into production, as Iain Smyth, the paper engineer behind the new […]

What if microscope was not invented? Microscopes are very important. Diseases would have been more common without them. We would not know as much about egg cell development without them. Our world would be very different in a bad way without the invenion of the microscope. What is the world’s largest cell? The largest cell […]

How do I find out what my meteorite is worth? Meteorites are quite valuable, worth as much as $1,000 per gram, according to the LiveScience website. Kellyco Metal Detectors posted on eBay that it can sell for $300 per gram or more — meaning 1 pound could be worth $1 million. “Meteorites are rarer than […]

What is a GX modifier? A new modifier (-GX) has been created with the definition “Notice of Liability Issued, Voluntary Under Payer Policy” and is to be used to report when a ABN was issued for a service. What is a 51 modifier? Modifier 51 is defined as multiple surgeries/procedures. Multiple surgeries performed on the […]

What does it indicate if BOD is high? Higher BOD indicates more oxygen is required, which is less for oxygen-demanding species to feed on, and signifies lower water quality. Inversely, low BOD means less oxygen is being removed from water, so water is generally purer. What is COD and BOD of water? COD or Chemical […]

When a force is applied on a body it may change its? A force applied on an object can change its state of rest or motion and its shape or size. What are the three laws of motion class 9? In the first law, we come to understand that an object will not change its […]

What happens if you drive over 50 on a spare? You should not drive over 50 mph and no more than 50 miles with a donut-type spare tire. Driving for long distances on a spare tire can potentially cause damage to other car parts, including the transmission. Is a spare tire the same as a […]

What is temperature really a measure of? Temperature is a measure of the average kinetic energy of the particles in an object. When temperature increases, the motion of these particles also increases. It’s not a terrible definition, but it’s not the best either. What is the difference between temperature and energy? Thinking about the learning […]

Why does a spoon in a glass of water look bent? A spoon half-immersed in a glass of water appears bent at the surface of the water. We know that this is due to refraction of light, which bends the rays of light at the surface, so that the retinal image of the spoon is […]

What colors are the parents shown in Punnett Square B? What color are the parents shown in the punnet square B? The white guinea pig is homozygous (bb) and the black guinea pig is heterozygous (Bb). If the black guinea pig parent were a homozygous (BB) then there would be no chance for the offspring […]