Answer:
horizontal structural member that supports a floor. Beams are typically wood, cold formed metal framing or steel.
Joists
Horizontal timbers, beams or bars supporting a floor.
There is a direct relationship between between an object's weight and its mass.
Weight is actually the force of gravity on the object's mass and it can be calculated by multiplying the object's mass and the acceleration due to gravity. The higher the mass, the higher the weight and the lower the mass, the lower the object's weight. Thus, the relationship is direct.
I guess 48 , but I’m not sure
Answer:
0.25 L
Explanation:
= Initial pressure = 1 atm
= Initial Temperature = 20 °C
= Initial volume = 4.91 L
= Final pressure = 5.2 atm
= Final Temperature = -196 °C
= Final volume
From ideal gas law we have
![\dfrac{P_1V_1}{T_1}=\dfrac{P_2V_2}{T_2}\\\Rightarrow V_2=\dfrac{P_1V_1T_2}{T_1P_2}\\\Rightarrow P_2=\dfrac{1\times 4.91(273.15-196)}{(20+273.15)\times 5.2}\\\Rightarrow V_2=0.24849\ L\approx 0.25\ L](https://tex.z-dn.net/?f=%5Cdfrac%7BP_1V_1%7D%7BT_1%7D%3D%5Cdfrac%7BP_2V_2%7D%7BT_2%7D%5C%5C%5CRightarrow%20V_2%3D%5Cdfrac%7BP_1V_1T_2%7D%7BT_1P_2%7D%5C%5C%5CRightarrow%20P_2%3D%5Cdfrac%7B1%5Ctimes%204.91%28273.15-196%29%7D%7B%2820%2B273.15%29%5Ctimes%205.2%7D%5C%5C%5CRightarrow%20V_2%3D0.24849%5C%20L%5Capprox%200.25%5C%20L)
The pressure experienced by the balloon is 0.25 L
Answer:after -44 degrees it turns into liquid and when it becomes vapor when it gets warmer
Explanation: