Archive day

December 5, 2025

2,979 public questions were asked on this day.

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What ASL non-manual marker best corresponds to action unit 4?(1 point) Responses eyebrows raised eyebrows raised eyebrows furrowed eyebrows furrowed head nod head nod headshake
Asked by jaun 1 answer
Why did the speaker believe emotional intelligence was important for technology? (1 point) Responses To increase processing speed To increase processing speed To understand human emotions To understand human emotions To...
Asked by jaun 1 answer
What main problem did the speaker identify with modern technology? (1 point) Responses Insufficient battery life Insufficient battery life Lack of emotional intelligence Lack of emotional intelligence Poor internet conne...
Asked by jaun 1 answer
So far, you have learned how to sign quite a few words in ASL and some of those signs are actually what we call “cognates” to words in English; they are words whose signs are easily understandable because their signs are...
Asked by jaun 1 answer
What might be TWO equivalent shows of disrespect in the hearing world?(2 points) Responses Nodding while listening to indicate comprehension Nodding while listening to indicate comprehension Asking follow-up questions af...
Asked by jaun 1 answer
what is the two similarities and two differences between viruses and living organisms
Asked by jenny 1 answer
Writing an Introduction: Reflect on a Portfolio. I have to write a narrative about any topic that is real or fiction so I want my narrative to be a fiction story, it can be about any fiction. the narrative story has to h...
Asked by Lee Junyun 1 answer
How did Einstein’s theory of general relativity change the way scientists look at gravitational force?%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0AHe proposed that each object can have the potential of having a gravit...
Asked by dk 1 answer
Hydrogen cyanide, HCN(l), is a pale blue, highly volatile liquid. It exists as gas above 26oC. It reacts with water to form H3O+(aq) and CN–(aq). Which of the following pairs are conjugate acid base pairs of the reaction...
Asked by sstt 1 answer
Which is the correct order for the steps in the formation of a black hole?%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0AA chemical reaction takes place in a star, stars emit radiation converting millions of tons of hyd...
Asked by dk 1 answer
Kai is talking to a friend who tells him she just saw a black hole in space. How should he respond?%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0ATell his friend to verify her sighting through a compound telescope, sinc...
Asked by dk 1 answer
Why can’t we see anything past the event horizon?%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0AThe “sandwich” of space folds over, preventing anyone from seeing anything.%0D%0A%0D%0AThe “sandwich” of space folds over,...
Asked by dk 1 answer
Astronomers have just discovered a new object that has appeared to “bend” space. What aspect of the object is responsible for the effect the object has on the fabric of space?%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D...
Asked by dk 1 answer
Why are black holes important to study?%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0ABecause they are the most numerous of celestial bodies in our universe and are thought to be at the center of every solar system.%0D%...
Asked by dk 1 answer
Currently, scientists believe that nothing can escape a black hole. In theory, what would an object have to do to be able to escape the gravitational pull of a black hole toward its singularity?%0D%0A%0D%0A(1 point)%0D%0...
Asked by dk 1 answer
What causes us to perceive objects in three dimensions?%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0AObjects in 3D appear to have width and height, but no depth.%0D%0A%0D%0AObjects in 3D appear to have width and height...
Asked by dk 1 answer
Imagine that SpaceX also invented a way for your spacecraft to travel inside of a black hole and come back again, and to prove it, they wanted to build a tool—like a super-powerful telescope—for your friends and family t...
Asked by dk 1 answer
What is not included in the Arrhenius theory of acids and bases?
Asked by sstt 1 answer
Hydrochloric acid is neutralised by both sodium hydroxide solution and ammonia solution. In both cases, you get a colourless solution which you can crystallise to get a white salt - either sodium chloride or ammonium chl...
Asked by sstt 1 answer
Imagine that time travel really is possible, and you get to meet Albert Einstein. As you talk with him, you summarize what you think you understand about his theory of relativity as follows: “Space, being represented by...
Asked by dk 1 answer
Volume of a bag is 2000 cubic inches. The overhead bin to put them in is 102 x 36 x 33 inches. How many of the same size bags will fit in the overhead bin? Remember, you can't cut a bag into pieces.
Asked by IGotYa 1 answer
Why is it hard for us to understand how a singularity works?%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0AThe theory of relativity returns answers of 0 approaching a singularity.%0D%0A%0D%0AThe theory of relativity ret...
Asked by dk 1 answer
What would happen if you passed through a wormhole?%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0ATime would freeze until you passed back through the wormhole.%0D%0A%0D%0ATime would freeze until you passed back through...
Asked by dk 1 answer
Which of the following is NOT something that would lead astronomers to believe a black hole might be close-by in space?%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0Aan object that has gas and dust appear to be funnelin...
Asked by dk 1 answer
What THREE responses would breaking eye contact say about you? (3 points) Responses That you value their communication and consider it important. That you value their communication and consider it important. That you onl...
Asked by jaun 1 answer