Can you or will you? May implies that you are asking for permission. Can implies that you are questioning somebody’s ability. Will implies that you are seeking an answer about the future. Can you please look into it? Sometimes, when we lack the time, we ask someone else to look into a problematic situation for […]
Which CTA line is the most dangerous?
Which CTA line is the most dangerous? Jackson Red Line Is The Chicago Green Line Safe? Generally pretty safe during the day. But just in general be cautious as you should be anywhere really, especially late at night (which doesn’t look like a problem for you given the hours). I’ve never had any problems whenever […]
What is meant by planetary motion?
What is meant by planetary motion? Kepler’s three laws of planetary motion can be stated as follows: (1) All planets move about the Sun in elliptical orbits, having the Sun as one of the foci. (2) A radius vector joining any planet to the Sun sweeps out equal areas in equal lengths of time. What […]
What are investigatory projects?
What are investigatory projects? An investigatory project is basically any science experiment where you start with an issue or problem and conduct research or an investigation to decide what you think the outcome will be. What does investigatory mean? Definitions of investigatory. adjective. designed to find information or ascertain facts. synonyms: fact-finding, investigative inquiring. given […]
What is the major imbalance in the carbon cycle?
What is the major imbalance in the carbon cycle? Burning Fossil Fuels Carbon stored underground in coal, oil, and natural gas deposits for millions of years is being released into the atmosphere very quickly, creating a major imbalance in the cycle. How can we improve the carbon cycle? We perturb the carbon cycle by burning […]
Which insulator is the best?
Which insulator is the best? (PhysOrg.com) — With its complete lack of atoms, a vacuum is often considered to be the best known insulator. For this reason, vacuums are regularly used to reduce heat transfer, such as in the lining of a thermos to keep beverages hot or cold. What gases are good insulators? Down […]
Can resources be both renewable and nonrenewable?
Can resources be both renewable and nonrenewable? Explanation Renewable resources cannot be replaced in our lifetime. Solar power, natural gas, and wood are all nonrenewable energy sources. Both renewable and nonrenewable resources should be conserved. People use resources from Earth every day. What are the similarities of renewable and nonrenewable resources? Renewable and non-renewable resources […]
Can ice cream freeze after melting?
What are the factors that influence the diffusion of materials across the cell membrane?
What are the factors that influence the diffusion of materials across the cell membrane? Many factors can affect the rate of diffusion, including, but not limited to, concentration gradient, size of the particles that are diffusing, and temperature of the system. In living systems, diffusion of substances in and out of cells is mediated by […]
What is an example of wind energy?
What is an example of wind energy? When mechanical energy enhances a unit by harnessing wind power, it may be called a windmill, wind pump or wind charger. Wind energy can be used for anything from power on boats, battery charging or electricity to being used commercially. Examples of how wind energy can be used […]