N
Common Ground News
technology trends

Why emitter resistance is used?

Score: 5/5 (2 votes) The aim of an AC signal amplifier circuit is to stabilise the DC biased input voltage to the amplifier and thus only amplify the required AC signal. This stabilisation is achieved by the use of an Emitter Resistance which provides the required amount of automatic biasing needed ...

Feb 01, 2026 1,799 views
science

What is the age of nazriya nazim?

Score: 4.2/5 (47 votes) Nazriya Nazim is an Indian actress and producer who works predominantly in Malayalam and Tamil films. She started her career as an anchor on Malayalam television channel Asianet before pursuing a career as an actress.Is Nazriya and Naveen twins?“Nazriya and I were born on 20t...

Feb 01, 2026 860 views
public policy

Who does kaleidoscope work?

Score: 4.3/5 (50 votes) Kaleidoscopes work on the principle of multiple reflections. The mirrors reflect the images of objects inside, creating a symmetrical pattern. When you look at your reflection in one mirror, you see light that has come from your face and bounced off the mirror.Do kaleidoscope...

Feb 01, 2026 1,338 views
culture

What does the term fraidy-cat mean?

Score: 4.6/5 (20 votes) US, informal. : someone who is very afraid of something —used mainly by children or when speaking to children Don't be such a fraidy-cat!Where does the phrase Fraidy cat come from?fraidy-cat (n.) "coward, timid person," by 1871, American English slang, from 'fraid (...

Feb 01, 2026 379 views
science

Who is cat stationmaster?

Score: 5/5 (10 votes) You can also meet feline stationmaster Yontama at Idakiso Station, five stops before Kishi Station! After a year of apprenticeship, on January 5, 2019, Stationmaster Yontama assumed the position of acting stationmaster of Idakiso and Kishi Stations. She was born in Wakayama Cit...

Feb 01, 2026 1,984 views
science

What does it mean to pull wire?

Score: 4.8/5 (14 votes) to exert influence behind the scenes, esp through personal connections; pull strings.What word means to be pulled into wires?ductile: A material that can be drawn into wires. malleable: Means that the material can be hammered into very thin sheets without breaking. metal: An ...

Feb 01, 2026 1,698 views
science

Could an airplane fly on mars?

Score: 4.8/5 (7 votes) A Mars aircraft is a vehicle capable of sustaining powered flight in the atmosphere of Mars. ... Previously, experimental aircraft such as the 1975-1982 Mini-Sniffer Mars airplanes had been considered for possible missions to fly in and study Mars' atmosphere, but none ev...

Feb 01, 2026 1,938 views
technology trends

Can you visit mount tambora?

Score: 4.6/5 (16 votes) Tambora: A Visit to the Legendary Park The 2,722 meters volcano is still asleep today, but it is safe for trekking and exploration. The volcano and the area around it have been declared as a national park by the local government. It is open to the public for those interested ...

Feb 01, 2026 1,632 views
public policy

What is ortho xylene used for?

Score: 5/5 (47 votes) Ortho-xylene is used mostly to produce phthalic anhydride, an important intermediate that leads principally to various coatings and plastics. The least valued of the isomers is meta-xylene, but it has uses in the manufacture of coatings and plastics.What does xylene dissolve?In...

Feb 01, 2026 1,251 views
world affairs

Why are orchids in clear pots?

Score: 4.8/5 (41 votes) When left out of decorative pots, the clear plastic pots allow the orchid roots to absorb sunlight, as they would in nature growing on the side of a tree. This means the roots can also photosynthesize and add energy to the plant.Why are orchids in transparent pots?The main re...

Feb 01, 2026 1,342 views