A temperature scale has an upper fixed point of 260mm and the lower fixed point of 50mm. what will be the reading on this scale when the thermometer read 125°F​

Asample of a gaseous substance changes into a liquid

Determine the maximum r-value of the polar equation r =3+3 cos 0

(2) (a) you have a simple circuit that consists of only a battery (δvbat=1.5v) and two resistors with resistance r1=10ω and r2=5ω, connected in series with each other. what is the current running through the battery? (b) you re-arrange your circuit so now r2 is attached in parallel to r1 rather than in series. what is the current running through the battery? (c) you add an additional resistor r3=7ω on the same branch as r2. what is the current running through the battery? (d) what is the power dissipated in r3?