An object initially at 35°C is placed in a water bath at 100°C for sterilization purposes. After 40 minutes, long would it take to reach 95°C? it reached 80 °C. How

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Q: A kilometer is a bit more than .62 miles. If the speed limit along the stretch of a highway in…

A: Given that the speed limit along the stretch of a highway in Canada is 90 kph.

Q: A speedboat leaves a dock traveling east at 30 mi/hr. Another speedboat leaves from the same dock 20…

A: Given that the first speedboat leaves a dock traveling east at 30 mi/hr Also,  another speedboat…

Q: How long will it take the body to reach a temperature of 75 deg. Fahrenheit.? Find the temperature…

A: To solve the given Temperature problem.  •)How long will it take the body to reach a temperature of…

Q: The diameter of each wheel of a bicycle is 26 inches. If you are traveling at a speed of 10 miles…

A: To find the number of revolutions per minute of turning wheel.

Q: A body temperature of 50°F is placed outdoor where the temperature is 100°F. If after 5 minutes the…

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Q: A pot of boiling soup with an internal temperature of 100° Fahrenheit was taken off the stove to…

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Q: A Ferris wheel is 40 meters in diameter and makes one revolution every 7 minutes. For how many…

A: Given, Diameter of ferris wheel = 40 m Then radius of ferris wheel  = 20 m  Time taken for one…

Q: Two trains start at the same time and travel toward each other from cities 330 mi apart. How many…

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Q: Light travels at 186,283 miles every secound. How many feet per hour does light travel?

A: speed of light = 186,283 miles per hour   then, speed in feet per hour =?

Q: A metal at 86°C is placed in an oil bath at 200°C. After 30 minutes, the temperature reached 120°C.…

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Q: An object with a temperature of 88°C is placed into the water of 25°C. After 15 minutes, the…

A: Newton's law of cooling: T-Ts = (To-Ts)ekt Where T is changed temperature  Ts- surface temperature…

Q: A roasted turkey is taken from an oven when its temperature has reached 185∘185∘ Fahrenheit and is…

A: Law of cooling

Q: If a bear runs at 20 mph for 3 mins. and a human runs at 10 mph for 3 mins. show the formula needed…

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Q: When an object was removed from a furnace it had temperature of 1500 deg. It was placed in a media…

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Q: ​ truck, moving​ continuously, averages 52.5 mph for 8.75 hr. How far does

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Q: The average temperature on the planet Jupiter is -227°F. Convert this temperature to degrees…

A: Known fact: C=59F-32.

Q: • A body having a temperature of 100°C was placed in a room where the temperature is 5°C. At the end…

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Q: According to a recipe for cooking roast beef, it takes 3/4 hour for each pound of beef in an oven…

A: Time taken to roast beef of 1 pound is 34 hour. Time taken to roast beef of 12 pound: t=12×34=3×3=9…

Q: The temperature of the water boils at 100 degrees Celsius and while cooling, the temperature of the…

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Q: A metal sphere cools from 80°C to 70°C in 5 minutes. How much more time (in minutes) will it take to…

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Q: The average height of a giraffe is about 2 x 10^1 feet. The average height of an ant is about 4 x…

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Q: A lizard is at the bottom of a 19-foot well. Each day it crawls up 5 feet, but each night it slips…

A: We have been given that a Lizard  is at the bottom of a 19  foot wall. It crawls up 5 feet during…

Q: , when the temperature of the air is 290 Kelvin, a certain substance cools from 370 Kelvin to 330 K…

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Q: An automobile 20 feet long overtakes a truck 40 feet long that is traveling at 50. At what constant…

A: Let the speed of the automobile be v feet/second. Since both vehicle going in the same direction.…

Q: A water at a boiling temperature of 100°C was left to cool in a room temperature 22°C. Six minutes…

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Q: A thermometer is taken from an inside room to the outside, where the air temperature is 5 degrees…

A: Solution )

Q: A car traveling on the Taconic parkway travels 84 miles in two hours. What is the cars speed (a…

A: Given: The distance travelled by the car in two hours is 84 miles.

Q: by 60 volts. How much amps will be produced? ____________________   Suppose the loudspeaker…

A: We have given  Resistance , R = 8 ohm Voltage , V=60 voltage Using ohm's law V=I R amps I=VR amps…

Q: Two machines are turned on at 8:00 A.M. If one can produce 74 items each hour and the other can…

A: Two machines are turned on at 8:00 A.M. If one can produce 74 items each hour and the other can…

Q: temperature of the object decreases from 100°C to 90°C in 10 minutes, how much longer will it take…

A: Given values Temperature of the surrounding, To= 25 degrees In the first case Initial temperature…

Q: Each side of a square is increased 6 inches. When this happens, the area is multiplied by 16. How…

A: Given data:   The final side of the square in terms of original length is b=a+6. The final area of…

Q: A pot of 180-degree water is placed in a freezer that is set to 20 degrees. The water cools to…

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Q: A tomato plant that is 5 inches tall when first planted in a garden grows by 50% each week during…

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Q: The temperature of the engine of an armored personnel carrier returning from an exercise from 100 °…

A: Assume the given terms and use integration to determine the relation between temperature T and time…

Q: A rack climber starts at an e ation 630 feet abowe sea level and descends to a point 180 feet lower…

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Q: A ball is dropped from a height of 50 meters. If each bounce brings it to 90% of its previous…

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Q: A body cools from 75°C to 70°C in 2 minutes. What will additional time (in minutes) it takes to cool…

A: Topic:  Newton's Law of cooling using application of calculus

Q: A car travels a distance of 540km in 6 hours. What speed did it travel at?

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Q: A 25-foot ladder is placed against a building. The bottom of the ladder is 7 feet from the building.…

A: As per the statement:  A 25-foot ladder is placed against a building. The bottom of the ladder is 7…

Q: A steel ball is heated to 120°C and then immersed in a vat of water kept at a constant temperature…

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Q: If an earthquake has an intensity of 21,000 times I0​, what is the magnitude of the​ earthquake?

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Q: A. The temperature of the body dropped from 200 degrees C to 100 degrees C for the first hour.…

A: As we know that the standard form Newton's law of cooling: T-T0=Ce-kt  ....1 Where, T0=ambient…

Q: How long will it take the snail to travel 11 meters will it be more or less the 40 minutes?

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Q: Each side of a square is increasing at a rate of 2 cm/s. At what rate is the area of the square…

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Q: A natural number when increased by 12 , becomes equal to 160 times its reciprocal. Find the number

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Q: A bullet is fired horizontally at a target, and the sound of its impact is heard 1.5 seconds later.…

A: Given- A bullet is fired horizontally at a target, and the sound of its impact is heard 1.5 seconds…

Q: With water from one hose, a swimming pool can be filled in 7 hours. A second, larger hose used alone…

A: Let t be the time to fill pool using both hoses.The rate of filling water for the smaller hose is 1…