What is called the distance between TDC to BDC? Q: The distance the piston moves from TDC to BDC is called This distance, in either direction, is called “stroke”. What is TDC position of piston? TDC – Top Dead Centre is traditionally the position of an internal combustion engine’s piston when it is at the […]
What two factors determine wave speed?
What two factors determine wave speed? Waves travel through a medium: A medium is any substance or region through which a wave is transmitted. The speed of a wave is dependant on four factors: wavelength, frequency, medium, and temperature. Wave speed is calculated by multiplying the wavelength times the frequency (speed = l * f). […]
How do you commit a memory?
How do you commit a memory? commit (something) to memory To make an effort to learn something; to memorize something. Everyone in our English class had to commit a poem to memory and then recite it before the class. How can I exercise my brain everyday? Brain exercises. Have fun with a jigsaw puzzle. Try […]
What is the smallest SI unit?
What is the smallest SI unit? Prefixes Purpose Name Name One smaller quantities or sub units deci Tenth centi Hundredth milli Thousandth What is CC in metric system? A measure of volume in the metric system. One thousand ccs equal one liter. Also called cubic centimeter, milliliter, and mL. Is 500 cc the same as […]
What happens if you drink water with high nitrates?
What happens if you drink water with high nitrates? Consuming too much nitrate can affect how blood carries oxygen and can cause methemoglobinemia (also known as blue baby syndrome). The U.S. Environmental Protection Agency (EPA) standard for nitrate in drinking water is 10 milligrams of nitrate (measured as nitrogen) per liter of drinking water (mg/L). […]
What determines the color of a main sequence star?
What determines the color of a main sequence star? Temperature translates to color, and this relationship between color and brightness (luminosity) for hydrogen-burning stars is called the main sequence. Massive hydrogen-burning stars are blue-white, the Sun is yellow, and low-mass stars are orange and red. What is the primary reason for the star evolution? The […]
How much should you pay a tutor per hour?
What is an astronomical unit AU )? How many meters is one AU?
What is meant by gravitational potential energy?
What is meant by gravitational potential energy? Gravitational energy or gravitational potential energy is the potential energy a massive object has in relation to another massive object due to gravity. It is the potential energy associated with the gravitational field, which is released (converted into kinetic energy) when the objects fall towards each other. Why […]
Is water actually tasteless?
Is water actually tasteless? Our perception of flavor is based on aroma, and the five basic tastes: sweet, salty, bitter, sour and savory. Pure water does not contain compounds that elicit any of these tastes, and has a neutral scent, so we deem it “tasteless.” Why the water has no Colour? Water has no color […]