Archive day

January 14, 2026

2,984 public questions were asked on this day.

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Karen is running forward at a speed of 9 m/s. She tosses her sweaty headband backward at a speed of 20 m/s. The speed of the headband, to the nearest whole number relative to a stationary observer watching Karen, is m/s.
Asked by kelvin calin 1 answer
Li Ming thinks that chlorophyll is a reactant of photosynthesis, but her classmate Julian disagrees. Who is correct, and why? Li Ming is correct because chlorophyll is a substance that is present before the chemical reac...
Asked by fgfyj 1 answer
if a pulse with an amplitude of 5+ unis interferes with a pulse with an ampilitude of 3+ units , the resulting amplitude of the medium will be 4e plus units- the average of the two individual amplitudes , truth or false
Asked by Zoie 1 answer
Which sentence makes the best use of a transitional word or phrase? Math was interesting to me in high school; likewise, it is interesting to me in college. Math was interesting to me in high school; otherwise, it is int...
Asked by tyh 1 answer
Why are there no true market economies today? Few economies allow private property or are profit driven. Most economies have some level of government regulation. Few economies allow consumers and producers to control the...
Asked by err4 1 answer
1. Carmen conducted an experiment to determine if listening to different types of music would affect a person’s pulse. Her hypothesis was that pulse rate would change with different types of music. Each person listened t...
Asked by unknown 1 answer
When comparing those who dominated important trading centers throughout Asia, who was the most successful up until the fifteenth century?(1 point) Responses the Islamic empire the Islamic empire India and China India and...
Asked by / 1 answer
seismology is the study of
Asked by ouefu3 1 answer
Answer the following question in 3-4 complete sentences. Describe the physical qualities and importance of gold.
Asked by jj 1 answer
Which diagram best illustrates the magnetic field of a bar magnet? A bar magnet with a north and south pole. Field line vectors are leaving the north pole and curl around to the south pole. A bar magnet with a north and...
Asked by kelvin calin 1 answer
Which of the following should occur when the two waves meet? Mark all that apply Constructive Interference The waves cancel each other out Destructive Interference A bigger wave is formed
Asked by h 1 answer
Assess the consequences of European attempts to convert Indigenous peoples to Christianity. Which consequence most likely resulted from sacred Indigenous religions being banned by Europeans?(1 point) Responses the preser...
Asked by / 1 answer
Which of the following statements best describes the difference between markup and margin? a. Markup is a term used to describe profit while margin is a term used to describe loss. b. Markup is a term used to describe lo...
Asked by jeff 1 answer
Use the drop-down tool to select the word or phrase that completes each sentence. If you are making lunch for patients in a hospital, you are a . If you are ordering new supplies for the hospital’s kitchen, you are a .
Asked by ty 1 answer
Which statement best describes the introduction of an argumentative essay? The introduction acquaints readers with the topic and sets up the ideas that will be presented. The introduction establishes the focus of the ess...
Asked by err4 1 answer
Why did the United States become involved in Mexico's civil war?
Asked by Sofia 1 answer
Which sentence is punctuated correctly? You will need the following ingredients milk, eggs, sugar, and flour. You will need the following ingredients, milk, eggs, sugar, and flour. You will need the following ingredients...
Asked by tyh 1 answer
Answer the following question in 3-4 complete sentences. How has metal been used by civilizations to gain power?
Asked by jj 1 answer
A charge of 8.4 × 10–4 C moves at an angle of 35° to a magnetic field that has a field strength of 6.7 × 10–3 T. If the magnetic force is 3.5 × 10–2 N, how fast is the charge moving? 9.1 × 10–5 m/s 1.3 × 10–4 m/s 7.6 × 1...
Asked by kelvin calin 1 answer
Respond in 2+ sentences What was most surprising to learn about Poe's life? why?
Asked by No 1 answer
Richard’s store sells pineapples and grapefruits. Pineapples originally cost $5.15 apiece, and grapefruits originally cost $2.25 apiece. Richard reduced the prices to $3.88 for a pineapple and $1.56 for a grapefruit. Whi...
Asked by jeff 1 answer
Answer the following question in 3-4 complete sentences. Explain the difference between milling and welding.
Asked by jj 1 answer
Which careers might you find in dietary support services? Check all of the boxes that apply. Cook Technician Nutritionist Teacher
Asked by ty 1 answer
Which sentence is written correctly? As an enthusiastic reader, Sanjay often visits the library to check out new books. As an enthusiastic reader—Sanjay often visits the library to check out new books. (As an enthusiasti...
Asked by tyh 1 answer
A boat moves up and down on a lake as a wave passes by. If the boat oscillates 10 times in 2 seconds, what is the period of the wave? 0.2 seconds 2 seconds 5 seconds 10 seconds
Asked by kelvin calin 1 answer