Asked by poppy

A reistance thermometer has a resistance of 20w at 0°c and 85w at 100°c if it resistance is 52w in medium calculate the corresponding temperature?
Answered by oobleck
if the response is linear, then
0 + (52-20)/(85-20) * (100-0) = 640/13 = 49.23°C
makes sense.
52 is just about halfway from 20 to 85,
and 49.23 is just about halfway from 0 to 100.
Answered by Damon
y = m x + b :)
w = (65/100) T + 20
52 = 0.65 T + 20
0.65 T = 32
etc
Answered by Grace
Who can tutor physics from Africa

Answered by oobleck
any physicist in Africa, be my guess ...
Answered by atoke
answer
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