What temperature is air most dense? Therefore: At IUPAC standard temperature and pressure (0 °C and 100 kPa), dry air has a density of 1.2754 kg/m3. At 20 °C and 101.325 kPa, dry air has a density of 1 Is air more dense than water? Water is heavier than air because it is DENSER. This […]
Why is motion in one dimension the simplest form of motion?
Why is motion in one dimension the simplest form of motion? 2.0 One-Dimensional Motion One-dimensional motion means moving forwards and/or backwards along a straight line, and is the simplest form of motion to study. The core of learning this is understanding rates, which is how any quantity changes over time. Key rates we will study […]
What does the dashed line separating the two sides represent?
What does the dashed line separating the two sides represent? What does the dashed line in the beaker separating the two sides represent membrane potential? Explanation: Membrane Potential: A gradient is membrane, through which the different molecules move from one portions of the body or system into the another. What is an example of osmosis […]
What is the percentage of having a carrier female offspring?
On what principle is an AC generator based?
On what principle is an AC generator based? AC generators work on the principle of Faraday’s law of electromagnetic induction which states that electromotive force -EMF or voltage – is generated in a current-carrying conductor that cuts a uniform magnetic field. What is generator working principle? Electric generators work on the principle of electromagnetic induction. […]
Do birds feel earthquake while flying?
Do birds feel earthquake while flying? Birds and animals “feel” things in more dimensions than humans do. Birds for example are very sensitive to magnetic fields. Earthquakes being tectonic activity, I can’t see how it won’t have small impact on the earth’s magnetic field in the region. This could in turn be felt by the […]
What is the leak rate threshold for comfort cooling appliances?
What is the leak rate threshold for comfort cooling appliances? Owners/operators must identify and repair leaks that exceed 30% for IPR, 20% for commercial refrigeration, and 10% for comfort cooling and other appliances within 30 days of when the ozone- depleting refrigerant is added. Leaks must be repaired such that the leak rate is brought […]
What are the 10 benefits of eating healthy?
What are the 10 benefits of eating healthy? This article looks at the top 10 benefits of a healthful diet, and the evidence behind them. Heart health. Share on Pinterest Oscar Wong/Getty Images. Reduced cancer risk. Better mood. Improved gut health. Improved memory. Weight loss. Diabetes management. Strong bones and teeth. What are five ways […]
How can we fix urban flooding?
How can we fix urban flooding? From rain gardens to absorbent pavement, urban communities are proving that nature’s toolkit can often provide the most innovative solutions. Rainwater harvesting. Permeable pavement. Green roofs. More trees. Rain gardens. What is meant by urban flooding? Urban floods stem from a combination of various meteorological and hydrological extremes, such […]