Question

will fan and medal

Answer 1

1. The following formula relates the quantities temperature in Celsius (C) and temperature in kelvins (K).
C = K − 273.15
(a) Write two other related equations.
(b) If the temperature is 23 in degrees Celsius, what is the temperature in kelvins? Show your work.
(c) Which is greater, 300 kelvins or 25 degrees Celsius? Show your work.

Answer 2

Use the formula dudette

Answer 3

i did this but i forgot my answer ;-;

Answer 4

You want to verify with mine?

Answer 5

sure?

Answer 6

b) 296.15 degree Celsius
c) 300K
A)I don't know what this question is asking of me.

Answer 7

its asking u to write a number problem that are related equations

Answer 8

can you use other temperature formulas?

Answer 9

Like this:
K=273.15+C?

Answer 10

to get kelvins it's always - 273^ i think she posted the formula wrong

Answer 11

nope thats what my teacher put

Answer 12

^ you're correct but just include the C(T)=K(T)-273.16

Answer 13

Or you can use a C anf F relation formula

Answer 14

no she has to find the kelvin first, i was asking that in relation to question A

Answer 15

oh dustin you was right bro it's 23+273.15 that's celsius

Answer 16

a is asking for two related equations. since it is a temperature relation, I don't think degree C & degreeF and degree F and K relation equations are wrong. In fact, I think they are the only answers.

Answer 17

what i'm saying is she probably has to use, Fahrenheit conversion method as well as celsius as related questions, and for C it's 300-273.15 = 26.85 to find what is greater and for 25 it's 25+273.15= 298.15 which is 298.15-273.15 converted back to celsius is 25

Answer 18

im only in 7th.

Answer 19

300- 273.15K is 26.85 celsius and even better you're ahead, remember 273.15k is 0 degress celsius

Answer 20

for the 2nd part first you have to convert it twice, first from Celsius to Kelvin which is 25 + 273.15 = 298.15 kelvin, then you have to convert it back from kelvin into Celsius which iss 298.15 - 273.15 = 25

Answer 21

same for B just add 23 + 273.15 and you're good

Answer 22

But what i said for (a), is that correct @Afro ?

Answer 23

with the F to kelvin that's something totally more complicated yea, she can just use celsius

Answer 24

@Dustin_Whitelock she could just write for the celsius K=C+ 273.15

Answer 25

if she has to use Fahrenheit she's gonna have to do K=(F x 459.67) x 5/9

Answer 26

(A) doesn't mean any thing to me, the question is confusing...

Answer 27

that's like kinda complicated for a 7th grader if she has to do that's more than i imagine, it's basically saying write 2 equations that are equivalent to this one

Answer 28

Yeah, true. So I figured out the other c-f and f-k equations as the answers.

Answer 29

i dont understand

Answer 30

-_- lemme draw it