Hot air balloons have hot air inside them, which is less dense as the air around it. Thus it rises. A cold air balloon would sink because the air would be more dense than the air around it. Also, the balloon’s volume would vary in size depending on the weight of the balloon.
Answer:
the new volume is 1.49 L
Explanation:
stp is 0 degrees C and 1 atm.
you need to use the combined gas law formula and solve for v2
i converted the C to Kelvin
v2=p1(v1)(t2)/p2(t1)
v2=1atm(3.6L)(283.15K)/2.5atm(273.15K)
v2=1.49
Answer:
decrease i had the same question in 8th grade u must be in ninth
Explanation:
ohh im not sure but i think its A
Im pretty sure the answer is distance and mass
