Do speed radar guns take pictures? Speed guns do not capture any images, unlike the Truvelo and ‘Long Ranger’ cameras, that can capture a driver’s face. What happens if you get caught with a radar detector? If you’re caught using radar jammers, you’ll likely end up with an expensive fine and also confiscation of the […]
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 use of velocity?
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 are the negative effects of gamma rays?
What are the negative effects of gamma rays? The extremely high energy of gamma rays allows them to penetrate just about anything. They can even pass through bones and teeth. This makes gamma rays very dangerous. They can destroy living cells, produce gene mutations, and cause cancer. How can we reduce exposure to gamma rays? […]
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 is the percentage of having a carrier female offspring?
What are the similarities between an element and a compound?
What are the similarities between an element and a compound? On first glance, elements and compounds might appear different, yet they share many similarities, like being made up of atoms and having bonds linking their atoms together. Elements and compounds also share the qualities of being both pure and homogeneous substances. What do elements and […]
Which surface has the most amount of friction?
Which surface has the most amount of friction? Rougher surfaces have more friction between them than smoother surfaces. That’s why we put sand on icy sidewalks and roads. You can’t slide as far across ice with shoes as you can on the blades of skates (see Figure below). The rougher surface of the soles of […]