Archive day

February 13, 2026

1,432 public questions were asked on this day.

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In 3–5 sentences, describe how carbon dioxide levels can be reduced in the atmosphere. short and in a way a 6th grader can understand no points
Asked by durf 1 answer
In 3–5 sentences, describe how carbon dioxide levels can be reduced in the atmosphere.
Asked by durf 1 answer
Question AM waves have a wavelength of approximately 100 meters. FM waves have a wavelength of approximately 1 meter. Which one has a higher frequency? Which one has higher energy?(1 point) Responses FM has a higher freq...
Asked by BAMBSMAN 1 answer
Question Which type of wave can travel through a vacuum?(1 point) Responses seismic seismic sound sound light light mechanical
Asked by BAMBSMAN 1 answer
During a baseball game, the sound of the bat hitting the ball can be heard in most parts of the stadium. That sound is weaker at greater distances. What is the cause of this phenomenon?(1 point) Responses The sound waves...
Asked by BAMBSMAN 1 answer
Question A student puts a piece of black paper and a piece of white paper in the same sunny spot. After 30 minutes, she observes that the black paper feels warmer than the white paper. Which best explains the student’s o...
Asked by BAMBSMAN 1 answer
A student drops a rock in a pond and notices that her reflection in the water becomes less clear. Which statement best explains the student’s observation?(1 point) Responses The water is not able to reflect waves after t...
Asked by BAMBSMAN 1 answer
How are sound waves different from light waves?(1 point) Responses Sound waves are mechanical waves that can only travel through a medium, while light waves are electromagnetic waves that can travel through a medium or t...
Asked by BAMBSMAN 1 answer
The biosphere is part of the carbon cycle, but what if there were no biosphere? Is the biosphere necessary for the carbon cycle? In 3-5 sentences, explain why or why not. short and in a way a 6th grader can understand no...
Asked by durf 1 answer
Use the table to answer the question. Wavelength and Frequency of Different Waves Wave Wavelength (meters) Frequency (hertz) W 5 200 X 3 300 The table shows information about two waves. Based on the given information, wh...
Asked by BAMBSMAN 1 answer
Which type of wave can carry energy through a vacuum?(1 point) Responses electromagnetic electromagnetic seismic seismic mechanical mechanical sound sound Skip to navigation
Asked by BAMBSMAN 1 answer
Carbon Cycle Unit Test Biology B / Carbon Cycle
Asked by durf 1 answer
shorten this sentence "Using a negatively connoted word instead of a positive one changes the sentence’s tone and leads readers to view the subject more harshly or unfavorably. This shift can alter the implied meaning an...
Asked by he 1 answer
Use the diagram to complete the statement. An illustration shows the propagation of two waves for a period of one second. The first wave has a lower number of cycles than the second wave, but both the waves travel an equ...
Asked by BAMBSMAN 1 answer
In one to two sentences, explain how using the negative connotation of a word instead of the positive can impact a sentence.(2 points) Short Answer Rubric (2 points) Points Awarded Criteria 2 The answer is very clear. Th...
Asked by he 1 answer
A mobile phone holds 1.28×10^11 bytes of storage. You can also pay more money to get an additional 384,000,000,000 bytes. How much storage would your phone have if you buy the additional bytes? The answer should be in sc...
Asked by QuestionHelper123 1 answer
The half-life of uranium-235 is 700,000,000 years. The half-life of uranium-238 is 4.463×10^11 years longer. What is the half-life of uranium-238? The answer should be in decimal form.(1 point) Responses 516,300,000,000...
Asked by QuestionHelper123 1 answer
shorten this answer to two sentences"This is a pun (wordplay) using the homophone "chord" in place of "accord" and also functions as a metaphor comparing musical harmony to marital harmony. The deeper meaning is that the...
Asked by he 1 answer
Describe the cycling of carbon in the carbon cycle as it passes through the living and non-living components of the ecosystem. short and in a way a 6th grader can understand no points
Asked by durf 1 answer
An empty dump truck weighs about 2.8×10^5 pounds. How much does it weigh if 15,300 pounds of trash is added? The answer should be in scientific notation.(1 point) Responses 4.33×10^5 pounds 4.33 times 10 superscript 5 ba...
Asked by QuestionHelper123 1 answer
shorten this answer "This is a pun (wordplay) using the homophone "chord" in place of "accord" and also functions as a metaphor comparing musical harmony to marital harmony. The deeper meaning is that the two pianists we...
Asked by he 1 answer
The population of a city is given as 3.45×10^6 . A nearby city has a population of 1.3×10^5 . What is the sum of the populations of the two cities in scientific notation?(1 point) Responses 4.75×10^5 4.75 times 10 supers...
Asked by QuestionHelper123 1 answer
Use the sentences to answer the question. The two pianists had a good marriage. They always were in a chord. In one to two sentences, interpret the figure of speech in the statement. Make sure to include the word or lang...
Asked by he 1 answer
Describe the cycling of carbon in the carbon cycle as it passes through the living and non-living components of the ecosystem. short and in a way a 6th grader can understand
Asked by durf 1 answer
shorten this into two setinces "a homophonic pun plays on words that sound the same (homophones) but have different meanings or spellings to create a joke. a homographic pun relies on words that are spelled the same (hom...
Asked by he 1 answer