if you want to remove an article from website contact us from top.

    at what temperature are fahrenheit and celsius equal

    James

    Guys, does anyone know the answer?

    get at what temperature are fahrenheit and celsius equal from EN Bilgi.

    At what temperature, the Celsius and Fahrenheit scales will read the same ?

    Click here👆to get an answer to your question ✍️ At what temperature, the Celsius and Fahrenheit scales will read the same ?

    Question

    At what temperature, the Celsius and Fahrenheit scales will read the same ?

    A−10

    o C

    B10

    o C

    C40

    o C

    D−40

    o C Easy Open in App Solution Verified by Toppr

    Correct option is D)

    The formulas for converting between degree Celsius and degree Fahrenheit are:

    °F=(°C∗9/5)+32 °C=(°F−32)∗5/9

    To find the temperature when both are equal, we use an old algebra trick and just set ºF = ºC and solve one of the equations.

    °C=(°C∗9/5)+32 °C−(°C∗9/5)=32 −4/5∗°C=32 °C=−32∗5/4 °C=−40 °F=(°F∗9/5)+32 °F−(°F∗9/5)=32 −4/5∗°F=32 °F=−32∗5/4 °F=−40

    So the temperature when both the Celsius and Fahrenheit scales are the same is −40degrees.

    Solve any question of Thermal Properties Of Matter with:-

    Patterns of problems

    >

    Was this answer helpful?

    284 25

    Source : www.toppr.com

    At what temperature do the Celsius and Fahrenheit scales class 11 physics CBSE

    At what temperature do the Celsius and Fahrenheit scales coincide

    At what temperature do the Celsius and Fahrenheit scales coincide.

    Answer Verified 131.5k+ views 4 likes

    Hint: In this question, we have been asked to calculate the temperature at which the Celsius and Fahrenheit scales give the same reading. We know that the Celsius and Fahrenheit scales are two different units of temperature based on different scales. Therefore, we shall discuss both the scales and also understand why the Celsius and Fahrenheit scales are different. Later, we shall discuss the relation between two scales. Therefore, using this relation we will calculate our answer.Formula Used:

    ( ∘ F−32) 180 = ∘ C 100 (∘F−32)180=∘C100

    Complete step by step answer:

    Celsius scale was introduced by Andres Celsius. In Celsius scale water is taken as the base and certain standard values are set with respect to water, for example the boiling point of water is 100 degree Celsius and melting point is 0 degree Celsius.

    The Fahrenheit scale was introduced by Daniel Gabriel Fahrenheit. According to this scale the boiling point of water is taken as 212 degree Fahrenheit and the melting point as 32 degree Fahrenheit. This gives the exact difference of 180.

    The relation between the Fahrenheit and Celsius scale is given by the equation.

    ⇒ ( ∘ F−32) 180 = ∘ C 100 ⇒(∘F−32)180=∘C100

    Now, let us assume that Fahrenheit and Celsius scale coincide at

    x ∘ x∘ Therefore, ⇒ ( ∘ x−32) 180 = ∘ x 100 ⇒(∘x−32)180=∘x100 ON solving, We get, ⇒ 5 9 ( ∘ x−32)= ∘ x ⇒59(∘x−32)=∘x Therefore, ⇒x=−40 ∘ ⇒x=−40∘

    Therefore, Celsius and Fahrenheit scale coincide at -40 degrees.Note:

    The difference between both scales is the base measurement. The Celsius scale has a melting point of water as 100 degrees and Fahrenheit scale has 32 degrees. The other factor differentiating them is the acceptance. The Celsius scale is simple and widely used. The Fahrenheit scale is used in the USA and few other countries. The Celsius scale is not accepted in other regions where the Kelvin is used as a measurement unit of temperature. All the scales are convertible to one another.

    Read More

    Vedantu Improvement Promise

    We promise improvement in marks or get your fees back. T&C Apply*

    Latest Vedantu courses for you

    Grade 11 Science | CBSE | SCHOOL | English

    CBSE PCM (2022-23)

    Academic year 2022-23

    ENGLISH

    Unlimited access till final school exam

    School Full course for CBSE students

    500+ chapter specific short courses

    Physics Chemistry Maths ₹9,000 per year Select and buy Trending doubts

    A smooth surface produces friction than a rough surface class 11 physics CBSE

    State the laws of reflection of light

    What is the charge and mass of a proton

    One Metric ton is equal to kg A 10000 B 1000 C 100 class 11 physics CBSE

    Liquids are the only fluids State true and false A class 11 physics CBSE

    10 examples of friction in our daily life

    Write down 5 differences between Ntype and Ptype s class 11 physics CBSE

    Define reflection of light

    What is the function of rheostat in the circuit A It class 11 physics CBSE

    Related Questions

    An aluminium meter rod of area of cross section

    4c m 2 4cm2 with K=0.5cal⋅ g −1 C −1 K=0.5cal⋅g−1C−1

    is observed that at steady state

    360cal 360cal

    of heat flows per minute. The temperature gradient along the rod is

    A 3 ∘ C/ cm 3∘C/Ccmcm B 6 ∘ C/ cm 6∘C/Ccmcm C 12 ∘ C/ cm 12∘C/Ccmcm D 20 ∘ C/ cm 20∘C/Ccmcm

    A thermometer placed under the armpit always shows a lower value than the real body temperature. Find out which type of error is represented in its measurement?

    Source : www.vedantu.com

    What Temperature Does Fahrenheit Equal Celsius?

    There is a point on the Fahrenheit and Celsius scales where the temperatures in degrees are equal. See the simple algebraic method to find the answer

    Science, Tech, Math › Science

    What Temperature Does Fahrenheit Equal Celsius?

    Share Flipboard Email

    ThoughtCo / Derek Abella

    Basics Chemical Laws Molecules Periodic Table

    Projects & Experiments

    Scientific Method Biochemistry Physical Chemistry

    By Anne Marie Helmenstine, Ph.D.

    Updated on January 27, 2020

    Celsius and Fahrenheit are two important temperature scales. The Fahrenheit scale is used primarily in the United States, while Celsius is used throughout the world. The two scales have different zero points and the Celsius degree is bigger than the Fahrenheit.

    However, there is one point on the Fahrenheit and Celsius scales where the temperatures in degrees are equal. This is -40 °C and -40 °F. If you can't remember the number, there is a simple algebraic method to find the answer.

    FEATURED VIDEO

    0 seconds of 3 minutes, 23 secondsVolume 0%

    Difference Between Fahrenheit and Celsius

    Key Takeaways: When Does Fahrenheit Equal Celsius?

    Celsius and Fahrenheit are two temperature scales.

    The Fahrenheit and Celsius scales have one point at which they intersect. They are equal at -40 °C and -40 °F.

    The simple method to find when two temperature scales are equal to each other is to set the conversion factors for the two scales equal to each other and solve for temperature.

    Setting Fahrenheit and Celsius Equal

    Rather than converting one temperature to another (which is not helpful because it assumes you already know the answer), you can set degrees Celsius and degrees Fahrenheit equal to each other using the conversion formula between the two scales:

    °F = (°C * 9/5) + 32

    °C = (°F - 32) * 5/9

    It does not matter which equation you use; simply use x instead of degrees Celsius and Fahrenheit. You can solve this problem by solving for x:

    °C = 5/9 * (°F - 32)

    x = 5/9 * (x - 32) x = (5/9)x - 17.778

    1x - (5/9)x = -17.778

    0.444x = -17.778

    x = -40 degrees Celsius or Fahrenheit

    Working using the other equation, you get the same answer:

    °F = (°C * 9/5) + 32

    °x - (°x * 9/5) = 32

    -4/5 * °x = 32 °x = -32 * 5/4 x = -40°

    More About Temperature

    You can set two scales equal to each other to find when any of them intersect. Sometimes it's easier to just look up the equivalent temperature. This handy temperature conversion scale may help you out.

    You can also practice converting between temperature scales:

    Fahrenheit to Celsius

    Celsius to Fahrenheit

    Celsius Versus Centigrade

    Source : www.thoughtco.com

    Do you want to see answer or more ?
    James 10 day ago
    4

    Guys, does anyone know the answer?

    Click For Answer