Archive day

January 15, 2026

3,938 public questions were asked on this day.

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Question What is the value for the variable f in 173f−1=1 ?(1 point) Responses 3 3 4 4 5 5 6
Asked by anonymous 1 answer
A zipline starts 120 feet above the ground and covers a diagonal distance, forming a triangle with the ground. If the angle of elevation where the zip line meets the ground is 65° , what is the horizontal distance from t...
Asked by De 1 answer
Solve the equation for the variable k: 30k+1=4 .(1 point) Responses 10 10 6 6 110 Start Fraction 1 over 10 End Fraction 16 Start Fraction 1 over 6 End Fraction Skip to navigation
Asked by anonymous 1 answer
What value makes the equation −5=4−3x4−3x undefined?(1 point) Responses −43 negative Start Fraction 4 over 3 End Fraction −34 negative Start Fraction 3 over 4 End Fraction 34 Start Fraction 3 over 4 End Fraction 43
Asked by anonymous 1 answer
Kyra is standing 50 feet from the kite she is flying. The string of the kite forms an angle of 27° with the ground. How high in the air is the kite? (1 point) Responses 25.48 ft. 25.48 ft. 98.13 ft. 98.13 ft. 22.66 ft. 2...
Asked by De 1 answer
Which statement is true for asexual reproduction? Responses A Genetic information from two parents is copied and passed on to form offspring with new genetic information.Genetic information from two parents is copied and...
Asked by Blaine 1 answer
Gregor Mendel raised and observed pea plants. In his observations he noticed that some pea plants were tall and some were short. Some plants produced round peas and some produces wrinkled peas. Mendel noticed that differ...
Asked by Blaine 1 answer
Rewrite the equation 52x−8−1=9 as two equations joined by “and.”(1 point) Responses 52x−8−1=9 and x≠8 Start Fraction 5 over 2 x minus 8 End Fraction minus 1 equals 9 and x does not equal 8 52x−8−1=9 and x≠4 Start Fractio...
Asked by anonymous 1 answer
Mitosis and meiosis are forms of cell division that produce daughter cells. Select two correct answers about meiosis. Responses A is crucial for sexual reproduction, introducing genetic variability among offspring, and m...
Asked by Blaine 1 answer
write a strong topic sentence that include a reason and persuasive language. Claim: school should start later
Asked by tsy 1 answer
What geographic feature is associated with the Highland climate zone? Responses A TaigaTaiga B PermafrostPermafrost C Great PlainsGreat Plains D Rocky Mountains
Asked by m 1 answer
What is the largest country- by land area- in the world? Responses A AustraliaAustralia B CanadaCanada C RussiaRussia D United States
Asked by m 1 answer
50. Which of the following best describe the quantitative relationship among work, energy, and power in physics? A. Power is the energy possessed by an object, and work is the rate at which power is used. B. Energy is th...
Asked by ABAINEH 1 answer
49. Which one of the following statements is the best definition of power in physics? A. Power is the force applied to an object divided by time B. Power is the energy an object possesses due to its motion. C. Power is t...
Asked by ABAINEH 1 answer
48. An object with a mass of 45kg is raised to a height of 4 meters. What is its gravitational potential energy? A.1, 800J B. 2,000J C. 1,500J D. 450J
Asked by ABAINEH 1 answer
47. A car with a mass of 400kg is traveling at 20m/s. What is the kinetic energy of the car? A.80, 000J B. 160,000J C. 200,000J D. 40,000J
Asked by ABAINEH 1 answer
46. Which of the following best defines kinetic energy and potential energy, and how are they used in physics? A. kinetic energy is the energy stored in an object due to its position, and potential energy is the energy a...
Asked by ABAINEH 1 answer
45. A force acts on an object and does 500J of work as the object moves 10meters in the direction of the force. What is the magnitude of the force acting on the object? A.5000N B.510N C.49N D.50N
Asked by ABAINEH 1 answer
44. A person applies a force of 200N to push a box along a floor. The box moves 6 meters in the direction of the applied force. How much work is done on the box? A.33.3J B. 0.03J C. 800J D.1200J
Asked by ABAINEH 1 answer
43. Which of the following correctly describes the quantitative relationship between work,force, and displacement in physics? A. Work is the product of force and displacement in the direction of the force. B. Work is the...
Asked by ABAINEH 1 answer
42. Which of the following best defines and describes the scientific meaning of work in physics? A. work is done when energy is transferred without applying any force B. work is done when energy a force is applied to an...
Asked by ABAINEH 1 answer
41. Which of the following is the best of the following is the best explanation of the advantage and disadvantages of the force of friction? A. Friction is good because it makes objects move faster, but bad because it wa...
Asked by ABAINEH 1 answer
Which of the following is the best of the following is the best explanation of the advantage and disadvantages of the force of friction? A. Friction is good because it makes objects move faster, but bad because it wastes...
Asked by ABAINEH 1 answer
40. Which of the following best explains how the smoothness or roughness of surfaces affects the force of friction between them? A. The roughness the surfaces, the less the friction; smoother surfaces create more frictio...
Asked by ABAINEH 1 answer
40. Which of the following best explains how the smoothness or roughness of surfaces affects the force of friction between them? A. The roughness the surfaces, the less the friction; smoother surfaces create more frictio...
Asked by ABAINEH 1 answer