Why Tungsten is used in bulb? Incandescent bulbs typically use a tungsten filament because of tungsten’s high melting point. A tungsten filament inside a light bulb can reach temperatures as high as 4,500 degrees Fahrenheit. A glass enclosure, the glass “bulb”, prevents oxygen in the air from reaching the hot filament. Which has higher resistance […]
What is the use of a circuit diagram?
What is the use of a circuit diagram? A drawing meant to depict what the physical arrangement of the wires and the components they connect is called “artwork” or “layout” or the “physical design.” Circuit diagrams are used for the design (circuit design), construction (such as PCB layout), and maintenance of electrical and electronic equipment. […]
What are some real life examples of an undefined slope?
What are some real life examples of an undefined slope? The slope is therefore at its steepest. A good real life example of undefined slope is an elevator since an elevator can only move straight up or straight down. It got its name “undefined” from the fact that it is impossible to divide by zero. […]
What is plant Love called?
What is plant Love called? “A plantsman is one who loves plants for their own sake and knows how to cherish them. This… concept… “It is much to be regretted that so few botanists, amateurs or professional, know even how to take cuttings or propagate a plant. What are three main organs of a plant? […]
What is the effect of watering plant on their growth height?
What is the effect of watering plant on their growth height? Water helps a plant by transporting important nutrients through the plant. Nutrients are drawn from the soil and used by the plant. Without enough water in the cells, the plants droop, so water helps a plant to stand. Water carries the dissolved sugar and […]
How are humans affected by climate change?
How are humans affected by climate change? Human health is vulnerable to climate change. The changing environment is expected to cause more heat stress, an increase in waterborne diseases, poor air quality, and diseases transmitted by insects and rodents. Extreme weather events can compound many of these health threats. How many people are affected by […]
What is potential energy short answer?
What is potential energy short answer? Potential energy is energy that an object has because of its position relative to other objects. It is called potential because it has the potential to be converted into other forms of energy, such as kinetic energy. Potential energy is usually defined in equations by the capital letter U […]
What is a big disadvantage of the drum brake?
What is a big disadvantage of the drum brake? Drum brake disadvantages Excessive heating can happen due to heavy braking, which then can cause the drum to distort, and thus cause vibration under braking. Under hard braking, the diameter of the drum increases slightly due to thermal expansion, the driver must press the brake pedal […]
What is the direction of Earth magnetic field?
What is the direction of Earth magnetic field? The inclination of the Earth’s field is 90° (downwards) at the North Magnetic Pole and -90° (upwards) at the South Magnetic Pole. The two poles wander independently of each other and are not directly opposite each other on the globe. What country is the North Pole in? […]
Are AirPods bad for your brain?
Are AirPods bad for your brain? Takeaway. At this time, there’s no evidence that using Apple AirPods or other wireless headphones increases your risk of brain cancer. Bluetooth earbuds produce less radiation than cellphones. What happens if you wear headphones all the time? Turning the volume up and listening for long periods of time can […]