What temperature units should be used when
performing calculations using
the combined gas law?
A
B
°C only
K only
any
temperature
units can be
used in this
equation

K Only

Explanation:

Pretty sure that we only use Kelvin Scale in gas laws as it provides us with the absolute temperature, this is because in gas laws we are also concerned with motion of particles i.e. kinetic energy and we only use kelvin because 0K means 0 kinetic energy (we cannot do the same using other units)

acid rain does not usually kill trees directly. instead, it is more likely to weaken the trees by damaging their leaves, limiting the nutrients available to them, or poisoning them with toxic substances slowly released from the soil. the main atmospheric pollutants that affect trees are nitrates and sulphates.

while cooking a piece of 1/2 pound beef steak, a cast iron pan (2.4kg in weight) was heated 260 celsius.