Question

1°) Transforme os valores abaixo em celsius:
a) 25 °F
b) 38 °F
c) 212 °F
d) 32 °F
e) 180 °F
f) 273 K
g) 373 K
h) 507 K
i) 82 K
j) -27 K​

Answer 1

→ Formulas:

• C/5 = F - 32 / 9
• C = K - 273

a)

C/5 = 25 - 32 / 9

C/5 = -7 / 9

9C = -35

C = -35/9

C = -3,88...

==============

b)

C / 5 = 38 - 32 / 9

9C = 6 * 5

C = 30/9

C = 3,33..

===============

c)

C/5 = 212- 32 / 9

9C = 180 * 5

C = 900/9

C = 100

==============

d)

C/5 = 32 - 32 / 9

9C = 0

C = 0/9

C = 0

================

e)

C/5 = 180 - 32 / 9

9C = 148 * 5

C = 740/9

C = 82,22...

=================

f)

C = 273 - 273

C = 0

===============

g)

C = 373 - 273

C = 100

==============

h)

C = 507 - 273

C = 234

==============

i)

C = 82 - 273

C = -191

=============

j)

C = -27 - 273

C = -300