Does a rough surface reflect light? For a rough surface, reflected light rays scatter in all directions. This is called diffuse reflection. Diffuse reflection is when light hits an object and reflects in lots of different directions. This happens when the surface is rough. Why do rough surfaces not make good mirrors? Smooth surfaces reflect […]
What is the correct order of the central dogma?
What is the correct order of the central dogma? How genes in DNA can provide instructions for proteins. The central dogma of molecular biology: DNA → RNA → protein. What are the steps in gene expression? The process of gene expression involves two main stages: Transcription: the production of messenger RNA (mRNA) by the enzyme […]
What is the most common metalloid?
What is the most common metalloid? Silicon What are the 8 metalloids? Boron, silicon, germanium, arsenic, antimony, and tellurium are commonly recognised as metalloids. Depending on the author, one or more from selenium, polonium, or astatine are sometimes added to the list. What’s the only metalloid in Period 6? The metalloids; boron (B), silicon (Si), […]
What takes place in the reactor vessel?
What takes place in the reactor vessel? Inside the reactor vessel, the fuel rods are immersed in water which acts as both a coolant and moderator. The moderator helps slow down the neutrons produced by fission to sustain the chain reaction. The heat created by fission turns the water into steam, which spins a turbine […]
What happens when two pulses meet while moving through the same medium?
What happens when two pulses meet while moving through the same medium? When two pulses meet up with each other while moving through the same medium, they have a tendency to bounce off each other and return back to their origin. Constructive interference occurs when a crest meets up with another crest at a given […]
Who is bigger Earth or Moon?
Who is bigger Earth or Moon? The moon is a bit more than one-fourth (27 percent) the size of Earth, a much larger ratio (1:4) than any other planets and their moons. Double those figures to get its diameter: 2,159.2 miles (3,475 km), less than a third the width of Earth. The moon’s equatorial circumference […]
Can I push my car in neutral?
How many subjects are on the Aspire test?
How many subjects are on the Aspire test? five subject What is the major goal of the Aspire test? Answer. The major goal of the Aspire test is to find gaps in students’ knowledge early on and help them get ready for college by tracking their results and analyzing them looking for things that the […]
What is the importance of breathing Class 7?
What is the importance of breathing Class 7? Breathing is taking in oxygen and giving out carbon dioxide. Cellular respiration involves release of energy by the oxidation of food and conversion of the released energy into a biologically usable form. Why do we sneeze Class 7? Answer: When we inhale air containing dust particles, the […]