Whattttttt this isssss sooooooo biigggggg
THE ANSWER IS the last one.
less then amount of energy
Answer:
15 g
Explanation:
The density of an object can be found using the following formula:
![d=\frac{m}{v}](https://tex.z-dn.net/?f=d%3D%5Cfrac%7Bm%7D%7Bv%7D)
We want to find the mass, so we must rearrange the formula for
. Multiply both sides of the formula by
.
![d*v=\frac{m}{v}*v](https://tex.z-dn.net/?f=d%2Av%3D%5Cfrac%7Bm%7D%7Bv%7D%2Av)
![d*v=m](https://tex.z-dn.net/?f=d%2Av%3Dm)
The mass can be found by multiplying the density and volume.
The density of the object is 1.5 g/mL and the volume is 10 mL.
![d=1.5 g/mL \\v=10 mL](https://tex.z-dn.net/?f=d%3D1.5%20g%2FmL%20%5C%5Cv%3D10%20mL)
Substitute the values into the formula.
![m=d*v](https://tex.z-dn.net/?f=m%3Dd%2Av)
![m=1.5 g/mL * 10 mL](https://tex.z-dn.net/?f=m%3D1.5%20g%2FmL%20%2A%2010%20mL)
Multiply. When multiplying, the milliliters, or mL will cancel out.
![m= 1.5 g*10](https://tex.z-dn.net/?f=m%3D%201.5%20g%2A10)
![m=15 g](https://tex.z-dn.net/?f=m%3D15%20g)
The mass of the object is 15 grams.
Fairly sure that would be secondary succession.
Answer:
A.- 300kcal (315kcal) / B.- 100kcal (108kcal) - arround (30-35%)
Explanation:
In order to determine how many kilocalories have the meal, you have to multiply the macro-molecule grams as the following rule:
lipids * 9 / carbohydrates * 4 / proteins * 4
then
7g*9 + 36g*4 + 27g*4 = 63kcal + 144kcal + 108kcal (P) = 315kcal