Category: Physics

Do Wasps have 2 wings? Wasps, bees, and ants always have two pairs (or four total) of fully developed wings. You’ll have to look at a dead, or very still, specimen to see the second, slightly smaller pair of wings. How many wings does a hornet have? Hornets, like wasps, have six legs and two […]

What is the magnification of concave lens? Concave lens always forms virtual images, so, magnification produced by concave lens is always positive. A concave lens always forms the image smaller than the object, so \begin{align*}|m|<1\end{align*}. What is the formula of power of lenses? The power of a lens is specified as P = 1F, where […]

How many eggs are in a egg setting? 15 How do chickens set eggs? Although you can’t force a hen to sit on eggs to hatch them, you can encourage her. Just set the broody hen up a comfortable nesting box, large enough for her to turn around and keep the eggs turned ( ideally […]

What is DG electrical? A diesel generator (DG) (also known as diesel genset) is the combination of a diesel engine with an electric generator (often an alternator) to generate electrical energy. How does a DG generator work? Diesel generators convert some of the chemical energy, contained by the diesel fuel, to mechanical energy through combustion. […]

Who was known for smashing guitars? The crowned king of smashing guitars is none other than the Who’s Pete Townshend. He also gets the earliest credit for the act. The year was 1964. The Who were playing a small pub in London known as the Railway Tavern in Harrow and Wealdstone. Why did Pete Townshend […]

Why does metal sink but boats float? A steel bar dropped into water sinks, but a boat made of steel floats. Because most of the space in a boat is taken up by air. Taken as a whole, this makes the boat much less dense than the steel bar, and even less dense than water. […]

Can used hearing aids be donated? You can donate hearing aids through Recycled Sound by drop off in person or post. Does any organization accept hearing aids? One of the most popular places to donate old hearing aids, as well as hearing aid parts or other assistive listening devices is the Starkey Hearing Foundation “Hear […]

What color wire goes to the wide prong? What color wire goes to the wide prong? The smaller narrower pin is for the “hot” black wire and the larger wider one is for the “neutral” white wire. This is very important when it comes to wiring new appliance plugs or receptacles as it assures that […]

What is a nucleus example? The nucleus is the center core of an atom that has a positive charge and that contains most of the atom’s mass, or the central heart of an organization or group. An example of a nucleus is the center core of an atom. What will happen if the nucleus of […]

How can you create a strong electromagnet? You can make an electromagnet stronger by doing these things: wrapping the coil around a piece of iron (such as an iron nail) adding more turns to the coil. increasing the current flowing through the coil. What will happen when the direction of current is change in conductor? […]