Why glass prisms bend and separate light? The dispersion of colors in a prism occurs because of something called the refractive index of the glass. As the white light moves through the two faces of the prism, the different colors bend different amounts and in doing so spread out into a rainbow. What is the […]
What are the 4 types of intonation?
What are the 4 types of intonation? In English we have four kinds of intonation patterns: (1) falling, (2) rising, (3) non-final, and (4) wavering intonation. Let’s learn about each one. What are the function of intonation? The most important functions of intonation are to distinguish types of sentences (statements, questions, commands, requests) and to […]
Can Superman beat Hulk?
Can Superman beat Hulk? Superman has beaten Hulk before in the comics, as we’ve seen in the Marvel vs. However, while the two characters can match each other in strength with Hulk eventually growing stronger than Superman, the Man of Steel has far too many other powers that could help take Hulk out before he […]
Can I use a 60 watt bulb in a 40 watt lamp?
What are regular and irregular lines in a poem?
What are regular and irregular lines in a poem? The term stanza is similar to strophe, though strophe sometimes refers to an irregular set of lines, as opposed to regular, rhymed stanzas. The stanza in poetry is analogous with the paragraph that is seen in prose; related thoughts are grouped into units. What is the […]
What are the 3 parts of a generator?
What are the 3 parts of a generator? The main components of an engine driven generator includes an engine, fuel supply mechanism, a constant engine speed regulator and a generator voltage regulator, cooling and exhaust systems, and lubrication system which have been described in detail in this article. How many amps is 17500 watts? 72.9 […]
What is an example of natural erosion?
What is an example of natural erosion? Rain, rivers, floods, lakes, and the ocean carry away bits of soil and sand and slowly wash away the sediment. Rainfall produces four types of soil erosion: splash erosion, sheet erosion, rill erosion, and gully erosion. How do geotextiles prevent erosion? Geotextiles Definition: They are permeable fabrics which, […]
Which image is always erect?
Why does low frequency travel further?
Why does low frequency travel further? Consequently, a sound wave can only propagate through a limited distance. In general, low frequency waves travel further than high frequency waves because there is less energy transferred to the medium. Is low frequency is suitable for communication over great distances? Answer: Low frequency (LF) is the ITU designation […]
How can you tell real obsidian?
How can you tell real obsidian? Examine the general appearance of obsidian. It has a distinctive smooth glassy appearance. Obsidian is really a frozen liquid with small amounts of mineral impurities. Look at the color. How can you tell the difference between obsidian and tourmaline? Obsidian has a smooth uniform texture, and breaks with “conchoidal […]