Archive day

November 13, 2025

3,408 public questions were asked on this day.

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what is wtf mean
Asked by D4VD 1 answer
A linear graph of parking fees in dollars based on hours parked has the points (2,20) and (6,44) . How would you interpret the slope of the graph as the rate of change in the parking fee for each additional hour of parki...
Asked by Sophea 1 answer
Four students, Amy, Jacob, Rita, and Leo, plotted the point (−174, −2.5). Their graphs are shown here. Whose graph is correct?
Asked by GL 1 answer
Question A student wraps 10 coils of copper wire around an iron bolt, and then she connects the ends of the wire to a battery. Next, the student uses the nail to lift paper clips. She then conducts a second trial using t...
Asked by Sophea 1 answer
Question A student made an electromagnet using an iron bolt, copper wire coiled three times around the bolt, and a battery. How can he increase the strength of his magnet?(1 point) Responses Add batteries to decrease the...
Asked by Sophea 1 answer
A student conducts an experiment with a magnet and four objects. He puts the magnet near each of the objects, then observes and records the outcomes. Which question is the student’s experiment designed to answer?(1 point...
Asked by Sophea 1 answer
A student tries to pick up a metal object with a magnet, but the magnet is too far away. What can he change in order to successfully pick up the object?(1 point) Responses Get a smaller magnet with a smaller magnetic fie...
Asked by Sophea 1 answer
A student places a bar magnet at different distances from a paper clip as pictured. Her results are in the table below. image 643e93740c424af18d901d0c00e6b6b2 image 1575a1ebd1644cf8907e02c55c8642b5 Which conclusion can t...
Asked by Sophea 1 answer
A student wraps copper wire around an iron nail. Then she connects the ends of the wire to a battery, making an electromagnet. She notices that if she wraps more coils of wire around the bolt, then her electromagnet can...
Asked by Sophea 1 answer
When heat energy enters the atmosphere, it is absorbed by water vapor and carbon dioxide. How does this affect the planet?(1 point) Responses Rain starts to form. Rain starts to form. The planet cools down. The planet co...
Asked by anonymous 1 answer
A __________ converts mechanical electrical energy to electrical energy.(1 point) Responses Magnet Magnet Electric Motor Electric Motor Solar cell Solar cell Generator
Asked by Sophea 1 answer
Use the scenario to answer the question. A light yellow block and a dark blue box are next to each other in full sunlight on a summer day. Which statement accurately explains what happens to the boxes? (1 point) Response...
Asked by anonymous 1 answer
Below is a picture of an electromagnet made by wrapping a wire around an iron nail and connecting it to a battery. The electromagnet can be turned off by disconnecting it from the battery. A teacher helps students perfor...
Asked by Sophea 1 answer
Earth absorbs about 71 percent of the heat energy from the sun. What also happens to this heat energy?(1 point) Responses It is converted to electricity. It is converted to electricity. It is refracted back to the sun. I...
Asked by anonymous 1 answer
Natasha wants to create her own electromagnet that can pick up small pieces of metal like paper clips or iron fillings. Which list of materials would Natasha need to build her electromagnet?(1 point) Responses string, ba...
Asked by Sophea 1 answer
What would happen if Earth absorbed all of the heat from the sun?(1 point) Responses Earth would become too cold. Earth would become too cold. Earth would lose all of its own heat. Earth would lose all of its own heat. E...
Asked by anonymous 1 answer
Which best describes the heat that arrives at Earth from the sun?(1 point) Responses It arrives in the form of radiation. It arrives in the form of radiation. It arrives in the form of conduction. It arrives in the form...
Asked by anonymous 1 answer
A student uses a magnet to place a picture on the refrigerator door. Which statement explains how the magnet is able to stick to the refrigerator without directly touching it?(1 point) Responses The picture’s own magneti...
Asked by Sophea 1 answer
Most people in Australia live on the East Coast, where the climate is mild. (1 point) Responses True True False False Skip to navigation
Asked by anonymous 1 answer
Analyze how increased access to literature affected people’s lives during the Renaissance.(1 point) Responses Increased access to literature exposed people to information. They were able to evaluate this information on t...
Asked by . 1 answer
A juice can is in the shape of a cylinder. It has a height of 122 mm and a diameter of 52 mm. What is the longest straw that can fit completely inside the juice can diagonally? Round the answer to the nearest tenth. (1 p...
Asked by e 1 answer
Use the image to answer the question. A square pyramid is shown. Its height is shown with a dotted line labeled 321 feet. Its slant height is shown with a dotted line labeled 436.5 feet. The variable l is shown along one...
Asked by e 1 answer
Use the image to answer the question. An illustration shows a square pyramid with labeled parts. The left, front, and right faces of the pyramid and base are visible. The back face is not visible, but its position is ind...
Asked by e 1 answer
Use the image to answer the question. An illustration shows a three dimensional rectangular prism with labeled parts. The top, front and right sides are visible. The bottom, left, and rear sides are not visible, but thei...
Asked by e 1 answer
Use the image to answer the question. An illustration shows a cone that rests flat on the circular base. The visible circumference of the base and sides are in solid lines. The circumference of the base at the back that...
Asked by e 1 answer