Archive day

November 21, 2025

2,811 public questions were asked on this day.

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Water boils at 100°C and turns into steam. Which similarities or differences are there between water at 100°C and steam at 100°C? (1 point) Responses The particles will have more space between them as a liquid, but they...
Asked by nope 1 answer
n which case would the kinetic energy of particles be increasing? (1 point) Responses Metal is at room temperature, 37°C. Metal is at room temperature, 37°C. Metal is heated from room temperature to 200°C. Metal is heate...
Asked by nope 1 answer
A team of students is building an electric circuit with a light bulb, battery, and switch. Which is the best description of the circuit when it is complete?(1 point) Responses There is a path from the battery to the ligh...
Asked by sh 1 answer
In an electric circuit, which of these is the load?(1 point) Responses on-off switch on-off switch battery battery wiring wiring fan fan
Asked by sh 1 answer
How do electrons flow through an electric circuit?(1 point) Responses The device that is using the electricity pulls electrons through the circuit. The device that is using the electricity pulls electrons through the cir...
Asked by sh 1 answer
Which statement about energy is correct?(1 point) Responses Energy is the force that causes objects to be displaced. Energy is the force that causes objects to be displaced. All energy can be categorized as kinetic energ...
Asked by sh 1 answer
A flashlight has four 1.5-volt batteries. The bulb has a resistance of 2.4 ohms. What is the amperage of the circuit? V=IR (1 point) Responses 2.5 A 2.5 A 0.625 A 0.625 A 0.4 A 0.4 A 14.4 A 14.4 A
Asked by sh 1 answer
The current in a circuit is halved. What happens to the resistance? V=IR (1 point) Responses The resistance is tripled. The resistance is tripled. The resistance is doubled. The resistance is doubled. The resistance is h...
Asked by sh 1 answer
Which analogy best describes resistance?(1 point) Responses length of the pipe through which water moves length of the pipe through which water moves turbine or mill inserted into a flow of water turbine or mill inserted...
Asked by sh 1 answer
Which analogy best describes amperage?(1 point) Responses length of the pipe through which water moves length of the pipe through which water moves pressure of water moving through a pipe pressure of water moving through...
Asked by sh 1 answer
Which analogy best describes voltage?(1 point) Responses turbine or mill inserted into a flow of water turbine or mill inserted into a flow of water length of the pipe through which water moves length of the pipe through...
Asked by sh 1 answer
Which of the following statements best describes the relationship between atoms and conductivity?(1 point) Responses Atoms with a nearly empty valence shell make good conductors. Atoms with a nearly empty valence shell m...
Asked by sh 1 answer
Which of the following statements about electrical charges is true?(1 point) Responses Opposite charges attract one another. Opposite charges attract one another. Opposite electrical charges repel one another. Opposite e...
Asked by sh 1 answer
Which of the following substances would allow an electric current to flow through it easily?(1 point) Responses carbon (C) carbon (C) aluminum (Al) aluminum (Al) rubber rubber glass glass
Asked by sh 1 answer
Which of the following best describes a direct current?(1 point) Responses an electrical current that flows in alternating directions back and forth an electrical current that flows in alternating directions back and for...
Asked by sh 1 answer
Why is copper wire a better conductor of electricity than carbon fiber?(1 point) Responses Carbon (C) does not have any valence electrons. Carbon (C) does not have any valence electrons. Copper (Cu) has no loose electron...
Asked by sh 1 answer
Which of the following statements accurately reflects the relationship between force and distance in Coulomb’s Law?(1 point) Responses They are inversely proportional; as distance increases, the force between two charges...
Asked by sh 1 answer
In which of the following interactions will the amount of force between the two objects be the strongest? Charge and Distance Data for Electrostatic Calculations Interaction Charge on Object 1 Charge on Object 2 Distance...
Asked by sh 1 answer
Which of the following interactions in the data set below will have an attractive electrical force? Object Charge Pairs and Electric Force Type Interaction Object 1 Charge Object 2 Charge A +4 -3 B +1 -1 C +1 +1 D -1 -1(...
Asked by sh 1 answer
Observing a set of pith balls with positive charges, how does the distance between the pith balls affect the electric electrical charge?(1 point) Responses The greater the distance between the pith balls, the greater the...
Asked by sh 1 answer
Which of the following statements about electrical charges is true?(1 point) Responses Two positive charges attract each other. Two positive charges attract each other. Two positive charges repel each other. Two positive...
Asked by sh 1 answer
Giovanni wants to add a chart to his workbook. He wants the chart to be legible, easily printable, and he wants to be able to manipulate the chart without having to worry about accidentally changing the original data. Wh...
Asked by sh 1 answer
The difference in trendline types is largely: (1 point) Responses reliant on the data ranges. reliant on the data ranges. cosmetic. cosmetic. reliant on the functions that created the data. reliant on the functions that...
Asked by sh 1 answer
Alanis has a pie chart that is 80 percent filled in one section, and she wants to help the reader focus on the sections that make up the other 20 percent. What can she apply to the chart to do so? (1 point) Responses det...
Asked by sh 1 answer
Lars converted a range with a missing value to a chart. By default, what will the value be turned into? (1 point) Responses an error message an error message a gap a gap a clear/transparent column a clear/transparent col...
Asked by sh 1 answer