Archive day

February 11, 2026

2,384 public questions were asked on this day.

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How much heat must be supplied to 200 kg of water at 20°C to make steam at 850 kPa which is 87% dry? in kj
Asked by jordan 1 answer
Scratch Lab The following questions are based on the Unit 3 Lesson 5 activity in Scratch in which you were to build a simple chase game. For a walkthrough of the activity, see the video below. Scratch Activity Walkthroug...
Asked by Meow idk 1 answer
Scratch Lab The following questions are based on the Unit 3 Lesson 5 activity in Scratch in which you were to build a simple chase game. For a walkthrough of the activity, see the video below. Scratch Activity Walkthroug...
Asked by Meow idk 1 answer
Scratch Lab The following questions are based on the Unit 3 Lesson 5 activity in Scratch in which you were to build a simple chase game. For a walkthrough of the activity, see the video below. Scratch Activity Walkthroug...
Asked by Meow idk 1 answer
How much heat must be supplied to 200 kg of water at 20°C to make steam at 850 kPa which is 87% dry?
Asked by jordan 1 answer
If steam at 375 kPa, having a dryness fraction of 96%, is produced from saturated water at 375 kPa, what amount of heat must be supplied per kilogram? Answer to 2 decimal points.
Asked by jordan 1 answer
Some plants have sugar in their roots. How does this adaptation help with survival? ( 1 point) A) The sugar attracts animals to eat the roots. B) Having the sugar under the ground keeps animals from finding and eating it...
Asked by Damianah Locher 1 answer
-6.5 as a fraction
Asked by :3 [SillyAnonymousCat] 1 answer
In Barcelona, you should plan to see the famous ________Answer Line of the Sagrada Familia. (1 point) Responses museum museum park park church church statue
Asked by Meow idk 1 answer
What define "wet steam": Steam at a temperature below its saturation temperature A steam/water mixture which hasn't absorbed all of its latent heat Steam which occupies a volume less than its specific volume Steam which...
Asked by jordan 1 answer
This Chinese painting shows a man seated in a pavilion. What Taoist and Buddhist philosophy is the artist communicating by placing the man in this wilderness location? (1 point) Responses Keep a balanced perspective on l...
Asked by nunya 1 answer
In which ways does the ocean reduce the effects of climate change? Select the two correct answers. Responses It absorbs nitrogen. It absorbs nitrogen. - no response given It absorbs oxygen. It absorbs oxygen. - no respon...
Asked by mom 1 answer
For a vacation to the Mediterranean cities of Barcelona, Valencia, and Alicante, you should plan to bring (1 point) Responses a rain coat. a rain coat. sunblock. sunblock. mittens. mittens. a down jacket.
Asked by Meow idk 1 answer
Chinese calligraphy is more than just a picture using symbols. What is the Chinese name for the source of life, or breath, that is expressed through the artist’s brush? (1 point) Responses ch’i ch’i xue xue tao tao huo
Asked by nunya 1 answer
Considered Spain’s national dish, paella originated in the area near (1 point) Responses Valencia. Valencia. Madrid. Madrid. Ibiza. Ibiza. Toledo.
Asked by Meow idk 1 answer
The arrangement of the objects in this Chinese painting reflect Taoist and Buddhist principles and philosophies. Which of these principles or philosophies is best demonstrated by the placement of the tall cliffs in the b...
Asked by nunya 1 answer
Which of the following is not an ingredient in paella? (1 point) Responses el ajo el ajo el caldo el caldo los camarones los camarones la olla
Asked by Meow idk 1 answer
Convection heat transfer involves the: chemical reaction of the gas movement of matter transmission of energy via electromagnetic waves radiation of the surrounding
Asked by jordan 1 answer
During startup of a heat exchanger, one of the most important thing to do is: pressurize the shell first venting check for fouling check alignment
Asked by jordan 1 answer
Some processes cycle carbon into the atmosphere, some processes remove carbon from the atmosphere and some cycle carbon both into and out of the atmosphere. Drag and drop the following processes into the correct category...
Asked by mom 1 answer
Some processes cycle carbon into the atmosphere, some processes remove carbon from the atmosphere and some cycle carbon both into and out of the atmosphere. Drag and drop the following processes into the correct category...
Asked by mom 1 answer
what is the formula in slope-intercept form of a line that has a y-intercept of -2.5, intercepts the x-axis at 1, and also intercepts specific points (-2,-7) and (4,8)? give any fractions, if present in the formula, in s...
Asked by :3 [SillyAnonymousCat] 1 answer
Promoting ease of fluid flow in a bare tube heat exchanger could be accomplished by: increasing the number of return bends and decrease the number of bare tubes increasing both the number of return bends and bare tubes d...
Asked by jordan 1 answer
How do humans cycle carbon from the biosphere to the atmosphere? Responses by driving cars that use gasoline for fuel by driving cars that use gasoline for fuel - no response given by planting vegetable crops by planting...
Asked by mom 1 answer
When air is used as a heat transfer fluid, has a very low heat capacity and: condenses at high pressures tends to leak out of collectors, ducts, and dampers cause corrosion is compressible resulting in high pressures
Asked by jordan 1 answer