What makes a slip and slide more slippery? Ensuring there is enough water on the slide at all times is essential to getting ample acceleration and avoiding friction burns. Having a main water source at the top that runs to the bottom as well as sprinkles of water along the way makes for a slippery, […]
What are the 2 types of deep currents?
What are the 2 types of deep currents? Two types of ocean circulation Equatorial currents. At the Equator the currents are for the most part directed toward the west, the North Equatorial Current in the Northern Hemisphere and the South Equatorial Current in the Southern Hemisphere. The subtropical gyres. The subtropical gyres are anticyclonic circulation […]
Where is bioenergy used?
Where is bioenergy used? Biomass is the only renewable energy source that can be converted into liquid biofuels such as ethanol and biodiesel. Biofuel is used to power vehicles, and is being produced by gasification in countries such as Sweden, Austria, and the United States. How do we get bioenergy? Bioenergy can be traced back […]
What airspace is above Class A?
What airspace is above Class A? With some exceptions, Class A airspace is applied to all airspace between 18,000 feet (5,500 m) and flight level (FL) 600 (approximately 60,000 ft). Above FL600, the airspace reverts to Class E. The transition altitude is also consistently 18,000 feet (5,500 m) everywhere. What are the six classifications of […]
How do I calculate k?
How do I calculate k? To determine K for a reaction that is the sum of two or more reactions, add the reactions but multiply the equilibrium constants. The following reactions occur at 1200°C: CO(g)+3H2(g)⇌CH4(g)+H2O(g) K1=9.17×10−2. What is K in the rate law equation? The proportionality constant, k, is known as the rate constant and […]
How do crumple zones save lives?
How do crumple zones save lives? Crumple zones add time to the crash by absorbing energy. Crumple zones allow the front of the vehicle to crush like an accordion, absorbing some of the impact of the collision and giving some off in the form of heat and sound. Are crumple zones compulsory? All new vehicles […]
What can beta particles be stopped by?
What can beta particles be stopped by? Beta particles are more penetrating than alpha particles, but are less damaging to living tissue and DNA because the ionizations they produce are more widely spaced. They travel farther in air than alpha particles, but can be stopped by a layer of clothing or by a thin layer […]
How many amps does a small fridge use?
How many amps does a small fridge use? 1-3 of 3 Answers. A regular 15 Amp socket is fine. Typically the concern is that larger (ie normal) refrigerators need a dedicated 20 Amp circuit, even those marketed as “mini” refrigerators. Does a mini fridge need its own circuit? Master Electrician Unless the instructions for the […]
What happens if you cut or mow a dandelion?
What happens if you cut or mow a dandelion? Although dandelions that have been mowed down will grow back, destroying developing flowers before they are able to mature into seed distributors prevents the opportunity for new germination. Mulched clippings left on the lawn promote grass health and also inhibit the germination of dandelion seeds on […]
How much less carbon dioxide will the oceans absorb as they warm up?
How much less carbon dioxide will the oceans absorb as they warm up? The world’s oceans will absorb lower amounts of carbon dioxide as they warm, an expert has told RTCC. Currently the oceans absorb between 35-42% of all CO2 emitted into the atmosphere. They also absorb around 90% of the excess heat energy caused […]