Answer:
The condor has a wing span of 10 feet
Explanation:
This can be solved by a simple rule of three
In a rule of three problem, the first step is identifying the measures and how they are related, if their relationship is direct of inverse.
When the relationship between the measures is direct, as the value of one measure increases, the value of the other measure is going to increase too. In this case, the rule of three is a cross multiplication.
When the relationship between the measures is inverse, as the value of one measure increases, the value of the other measure will decrease. In this case, the rule of three is a line multiplication.
In this problem, our measures are the wing span of the condon in meters and the wing span of the condor is feet. As the value of one of these measures increases, the other is going to increase too.
We know that 1m has 3.281 feet,
So we have the following rule of three:
1m - 3.281 feet
3.05m - x feet
x = 3.821*3.05
x = 10 feet
The condor has a wing span of 10 feet
Potential to kenetic energy
Answer:
Probably A.
Explanation:
Its either A or C. A is more probable imo
Answer:
1. car traveled 30 meters per second
2. pepper traveled 10 meters per second
3. tony drove around 500 meters per minute
4. the bird traveled 200 miles
Hope this helped!
First, write the chemical reaction a<span>nd balance it:
NBr3 + NaOH ---> N2 + NaBr + HOBr</span>
<span>2 NBr3 + 3 NaOH ---> N2 + 3 NaBr + 3 HOBr</span>
Then the theoretical proportion is 2 NBr3 : 3 NaOH
The reactants are in the proportion 40 NBr : 48 NaOH
From the theoretical proportion you can make [2 NBr3 / 3 NaOH] * 48 NaOH = 32 NaOH.
Given that you have more than 32 moles of NaOH, this is the excess reactant.
