Convert 90°F into celcius

32.2°C

Explanation:

Here, Fahrenheit = 90°F is given

Now,

To Convert Fahrenheit to Celsius we have

F = 9/5×C + 32

90 = 9/5 × C + 32

90 = 1.8 × C + 32

90 - 32 = 1.8 × C

58 = 1.8 × C

C × 1.8 = 58

C = 58 ÷ 1.8

C = 32.22

C = 32.2°C (approx)

Thus, 90°F = 32.2°C

-TheUnknownScientist

which piece of furniture will have the most inertia and give the furniture movers the most difficulty in moving?  

answer

a 75kg dining table

snell's law

refractve index = sin incidence / sin refraction