This affirmative is false
Answer:
negative 1 charge
Explanation:
one electron is extra so there will be -1 chargw
If the temperature in the tank is decreased this would imply that the kinetic energy of molecule decreases because of the ideal gas law:
PV= nRT (Since Pressure is directly proportional to Temperature).
So the answer is B.The air pressure in the rigid tank decreases.
Hope this helps you.
Answer: D
Explanation:
We can immediately cross out A because theories and laws are completely different
We can then cross out B because laws have to go through many trials to prove them
C is wrong because laws and hypothesis are completely different
So that leaves us with D. Hope this helps!