Archive day

November 13, 2025

3,408 public questions were asked on this day.

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What happens when someone lets go of the button on an electric doorbell? The electromagnet gets stronger. The circuit is broken and the electromagnet turns off. The current moving through the circuit changes direction. T...
Asked by a 1 answer
What is an impost block? a. a block that is between the column top (capital) and the springing of the rounded arch b. another name for a column
Asked by David 1 answer
A composite figure is comprised of a semicircle, trapezoid, and 2 rectangles. How can you decompose the composite figure to determine its area? as a circle, three rectangles, and a triangle as a circle, a trapezoid, and...
Asked by a 1 answer
Which statement is true about quadrilateral QRST? Side QR has a length of 5 units. Side RS has a length of units. Side ST has a length of 6 units. Side TQ has a length of units.
Asked by Big Papa 1 answer
What are the two types of frameshift mutations?
Asked by j 1 answer
The electrolysis of water forms H2 and O2. 2H2O Right arrow. 2H2 + O2 What is the percent yield of O2 if 10.2 g of O2 is produced from the decomposition of 17.0 g of H2O? Use Percent yield equals StartFraction actual yie...
Asked by angel 1 answer
A hot air balloon pilot wants the balloon to quickly rise several feet higher so it will be above some trees in the distance. Which best explains how the pilot can make the balloon rise? The pilot can adjust the temperat...
Asked by a 1 answer
he two main types of mutations are _____________ and _______________
Asked by ja 1 answer
Why are farming practices like terraced fields important in terms of soil conservation?(1 point) Responses They cause nutrients in the soil to leak out, which is essential because plants need nutrient-poor soil. They cau...
Asked by Exponents are Dumb 1 answer
The equations are not balanced. Which equation would have the same coefficients in the same order as 2CO2 + 3H20 C2H6O + 3O2? FeCl3 + NH4OH Fe(OH)3 + NH4Cl CH4 + O2 CO2 + H2O Fe + H2SO4 Fe2(SO4)3 + H2 PCl5 + H2O HCl + H3...
Asked by ;) 1 answer
What is the percent yield of ferrous sulfide if the actual yield is 220.0 g and the theoretical yield is 275.6 g? Use Percent yield equals StartFraction actual yield over theoretical yield EndFraction times 100.. 12.52%...
Asked by angel 1 answer
Which term refers to the ability to do work? energy power force motion
Asked by a 1 answer
Match the scenario to the Newton's Law it describes. Column A 1. As a man steps forward off of a boat, the boat moves backwards.: As a man steps forward off of a boat, the boat moves backwards. 2. A stationary book on th...
Asked by Sigma 1 answer
The chemical equation shows iron(III) phosphate reacting with sodium sulfate. 2FePO4 + 3Na2SO4 Right arrow. Fe2(SO4)3 + 2Na3PO4 What is the theoretical yield of Fe2(SO4)3 if 20.00 g of FePO4 reacts with an excess of Na2S...
Asked by angel 1 answer
Two objects are held close together. When they are released, they move toward one another. Which conclusion is supported by this evidence? The objects are both positively charged. The objects are both negatively charged....
Asked by a 1 answer
a long habit of not thinking a thing wrong, gives it a superficial appearance of being right , and produces a formidable outcry in defense of Question Blank 1 of 1 choose your answer... .
Asked by john 1 answer
Which cells carry genetic material to offspring?
Asked by ja 1 answer
The equation below is for potassium oxide. 4K + O2 2K2O What is the ratio of atoms of potassium to atoms of oxygen? 1:2 2:1 4:1 1:4
Asked by ;) 1 answer
Using complete sentences, explain the significance of the Model T Ford. How did this car change American culture and American cities?
Asked by kk 1 answer
Jerimiah is studying Wave A and Wave B. Wave A is traveling at 3 hertz, and Wave B is traveling at 1.2 hertz. What can be predicted about the waves if they were to crash into each other? Refraction would occur. Interfere...
Asked by a 1 answer
Ammonia is produced by the following reaction. 3H2(g) + N2(g) Right arrow. 2NH3(g) When 7.00 g of hydrogen react with 70.0 g of nitrogen, hydrogen is considered the limiting reactant because 7.5 mol of hydrogen would be...
Asked by angel 1 answer
Common Sense is addressed to the Question Blank 1 of 1 Answer of America
Asked by john 1 answer
what carries information from DNA in the nucleus to the ribosome for protein synthesis and gene expression?
Asked by ja 1 answer
Which of these will pass on into the next generation? (hint: look for a gamete)
Asked by edfgh 1 answer
Which of these actions would decrease heat transfer between two objects? increasing the temperature of the warmer object increasing the area of their contact reducing the thermal energy of the cooler object reducing the...
Asked by a 1 answer