Does each nostril go to each lung? Did you know that your nose and mouth are connected? Your nose connects to the back of your mouth through two tubes. The air you breathe in goes from your mouth and nose down to your trachea and into your lungs. What do humans inhale and exhale? When […]
Are Locusts healthy to eat?
Are Locusts healthy to eat? From a nutritional point of view, grasshoppers and locusts are excellent sources of protein and other essential nutrients. But one major factor that must be considered today is the use of chemicals. The current locust outbreak is so severe that authorities have turned to using insecticides. What purpose do locusts […]
Where do fuses go in Christmas lights?
Where do fuses go in Christmas lights? Holiday lights usually have cartridge fuses in a small compartment in the cord plug behind a sliding door. Learning how to change a fuse in Christmas lights is simple, but if your strand of lights does not appear to have accessible fuses, move on to step 4. Open […]
What are some really weird facts?
What are some really weird facts? 65 Facts So Weird You Won’t Believe They’re True There’s a company that turns dead bodies into an ocean reef. The name “bonobo” resulted from a misspelling. There is an annual Coffee Break Festival. You can buy a flying bicycle. Dolphins sleep with one eye open. Vacuum cleaners were […]
Is 400 miles to a tank good?
What is the difference between hold relax and contract relax?
What is the difference between hold relax and contract relax? 2. Contract-relax. Another common PNF technique is the contract-relax stretch . It is almost identical to hold-relax, except that instead of contracting the muscle without moving, the muscle is contracted while moving. Which type of stretching has the highest risk of injury? Ballistic stretching What […]
What organisms are responsible for nitrogen fixation?
What organisms are responsible for nitrogen fixation? Two kinds of nitrogen-fixing microorganisms are recognized: free-living (nonsymbiotic) bacteria, including the cyanobacteria (or blue-green algae) Anabaena and Nostoc and genera such as Azotobacter, Beijerinckia, and Clostridium; and mutualistic (symbiotic) bacteria such as Rhizobium, associated with leguminous plants. How is nitrogen produced? Commercial production of nitrogen is largely […]
Is current electrons per second?
Is current electrons per second? Electrical current is the flow of charge through a circuit. It is defined as the number of coulombs (1 Coulomb = 6.25 x 1018 electrons) of charge passing a point per second. Electric current has the symbol I and the unit A (Amps). How many electrons per second does an […]
Why does 30 degrees feel hot?
Why does 30 degrees feel hot? However, if the environment temperature is around 30 degrees Celsius (86 degrees Fahrenheit), your body loses this internal heat much slower, as there is less of a temperature difference between your body and its surroundings. Yet your body still needs to produce heat to keep you warm on the […]
What factors are effect on the resistivity?
What factors are effect on the resistivity? Then the factors which affect the resistance (R) of a conductor in ohms can be listed as: The resistivity (ρ) of the material from which the conductor is made. The total length (L) of the conductor. The cross-sectional area (A) of the conductor. The temperature of the conductor. […]