Archive day

February 18, 2026

2,099 public questions were asked on this day.

For a particular experiment, Nadia must measure the following quantities: The mass and volume of a liquid sample The temperature of the liquid every 0.5 seconds for 3 minutes Select the tools that Nadia most likely needs...
Asked by tt 1 answer
What is the downward pull on an object due to gravity? mass weight acceleration velocity
Asked by christian 1 answer
The use of force to move an object is .
Asked by ji 1 answer
Newton’s third law of motion says that for every action there is a(n) and opposite reaction
Asked by christian 1 answer
Write four comparison sentences using the nouns espinacas and helado and the adjectives jugoso and sano.
Asked by caleb 1 answer
The kinetic energy of an object with a mass of 6.8 kg and a velocity of 5.0 m/s is J. (Report the answer to two significant figures.)
Asked by ji 1 answer
Write y−2=3/2(x+2) in slope-intercept form.(1 point) Responses y=3/2+5x y equals Start Fraction 3 over 2 End Fraction plus 5 x y=3/2x+5 y equals Start Fraction 3 over 2 End Fraction x plus 5 y=3/2x+3/2 y equals Start Fra...
Asked by . 1 answer
grains Which type of food is this? granos proteínas frutas lácteos
Asked by caleb 1 answer
A ball that has a mechanical energy of 65 J has 12 J of kinetic energy. The ball has J of potential energy.
Asked by ji 1 answer
What does the law of conservation of energy state about energy in a closed system? Energy cannot be created or destroyed. Energy can be created but not destroyed. Energy can be destroyed but not created. Energy can be ei...
Asked by ji 1 answer
Choose the sentence that is grammatically correct Verónica debe escribir más en la libreta . Verónica debe escribes más en la libreta. Verónica deber escribir más en la libreta. Verónica debes escribir más en la libreta.
Asked by caleb 1 answer
In which scenario is the least amount of work done on a crate? A force of 120 N moves it 25 m. A force of 115 N moves it 26 m. A force of 130 N moves it 22 m. A force of 125 N moves it 27 m.
Asked by ji 1 answer
Transform the linear equation 4x−8y=24 to slope-intercept form.(1 point) Responses y=1/2x−3 y equals Start Fraction 1 over 2 End Fraction x minus 3 4x−8y−24=0 4 x minus 8 y minus 24 equals 0 −8y=−4x+24 negative 8 y equal...
Asked by . 1 answer
Lenny wrote the steps he used to find the mass of an object with 400 J of energy moving at a velocity of 8 m/s. 1. Find the square of 8 m/s, which is 64 m2/s2. 2. Divide kinetic energy, 400 J, by 64 m2/s2, which is 6.25...
Asked by ji 1 answer
find the volume using the disc method f(x)x^2 between x=-2 and x=2
Asked by Kris 1 answer
Which equation represents the law of conservation of energy in a closed system? KEi + PEi = KEf + PEf PEi + PEf = KEi + KEf KEi – KEf = PEi – PEf KEi – PEf = PEi – KEf
Asked by ji 1 answer
Which of the following best describes Dred Scott? A. an enslaved person who sued for his freedom B. an enslaver who lived in Missouri C. a plantation owner who inherited enslaved people D. a politician who fought for sla...
Asked by Zephyr Benedict 1 answer
What information is found in an SDS? Check all that apply. the identification of the chemical the types of experiments the chemical is best suited for the chemical and physical properties of the substance the first-aid m...
Asked by tt 1 answer
Use the passage to answer the question. Jamie: People should stop using paper napkins and use cloth ones instead. It’s much better for the environment to use cloth than paper because cloth napkins can be reused and paper...
Asked by libby 1 answer
A 535 kg roller coaster car began at rest at the top of a 93.0 m hill. Now it is at the top of the first loop-de-loop. An illustration of a roller coaster track with the first hill labeled 93.0 m high and it goes down to...
Asked by ji 1 answer
Use the passage to answer the question. Jamie: People should stop using paper napkins and use cloth ones instead. It’s much better for the environment to use cloth than paper, because cloth napkins can be reused, and pap...
Asked by libby 1 answer
find the volume using the disc method f(x)= 5x - 2x^2 between x=-1 and x=3
Asked by Kris 1 answer
Which of the following statements best explains the significance of the Dred Scott decision in the debate over slavery? A. It upheld that slavery was legal in all states and territories. B. It established free states in...
Asked by Zephyr Benedict 1 answer
An employee is writing a memo urging her company to offer employees flexible working hours. Determine which piece of evidence is most likely to have limitations.(1 point) Responses a quote from an employee who got in tro...
Asked by libby 1 answer
Irving, a cat, has a favorite toy that is made up of a squeaky ball at the end of a string. The toy makes up a closed system. Irving’s owner dangles the toy so that the ball swings down and then swings back up again. Ign...
Asked by ji 1 answer