Answer:
Explanation:
Remark
If both are trying to get the box into storage and they can only use lifting to do it, then Jude won't be able to do it. This assumes they cannot slide the boxes. Jude is not using enough force to overcome gravity so the box will just sit.
On the other hand Jamel is putting enough force to not only lift the box but it will move upwards against gravity. If we ignore that fact, then Jamel will get his box into storage.
Answer: A
When you rub the balloons, it will take electrons away, which is negative. So, the balloons are negative
Answer:
The activation energy is 
Explanation:
From the question we are told that
The rate constant is k
at the temperature 
The value of k is 
at temperature 
The value of k is 
The rate constant is mathematically represented as
Where Q is the activation energy
R is the ideal gas constant with a value of 
C is a constant
T is the temperature
For the first rate constant
For the second rate constant
Now the ratio between the two given rate constant is
![\frac{k_1 }{k_2} = e^{(\frac{Q}{R} [\frac{1}{\frac{T_2 - 1}{T_1} } ] )}](https://tex.z-dn.net/?f=%5Cfrac%7Bk_1%20%7D%7Bk_2%7D%20%20%3D%20%20e%5E%7B%28%5Cfrac%7BQ%7D%7BR%7D%20%5B%5Cfrac%7B1%7D%7B%5Cfrac%7BT_2%20-%201%7D%7BT_1%7D%20%7D%20%5D%20%29%7D)
=> ![ln [\frac{k_1}{k_2} ] = \frac{Q}{R} * [\frac{1}{\frac{T_2 -1}{T_1} } ]](https://tex.z-dn.net/?f=ln%20%5B%5Cfrac%7Bk_1%7D%7Bk_2%7D%20%5D%20%3D%20%20%5Cfrac%7BQ%7D%7BR%7D%20%20%2A%20%5B%5Cfrac%7B1%7D%7B%5Cfrac%7BT_2%20-1%7D%7BT_1%7D%20%7D%20%5D)
substituting values
![ln [\frac{1.05 *10^{-8}}{2.95 *10^{-4}} ] = \frac{Q}{8.314} * [\frac{1}{\frac{673 -1}{573} } ]](https://tex.z-dn.net/?f=ln%20%5B%5Cfrac%7B1.05%20%2A10%5E%7B-8%7D%7D%7B2.95%20%2A10%5E%7B-4%7D%7D%20%5D%20%3D%20%20%5Cfrac%7BQ%7D%7B8.314%7D%20%20%2A%20%5B%5Cfrac%7B1%7D%7B%5Cfrac%7B673%20-1%7D%7B573%7D%20%7D%20%5D)
=>
If your mass is 140kg , then your mass is <em>140kg</em>.
It doesn't make a bit of difference what time it is, whether you're happy or sad, sleeping or lifting weights or running, whether it's raining or shining, hot or cold, climbing a mountain or falling out of an airplane, on the surface of a planet, asteroid, comet or star, or floating or falling through empty lonely outer space. Your mass is your mass. The only way it can change is if YOU make changes in yourSELF, like eating a big steak, sweating through a long tough workout, or skipping dinner, or growing to maturity.
(I guess you're already pretty mature. If your mass is 140kg, then you weigh about 308 pounds when you're on Earth.)
