Answer:
oxygen expanding unjhfyysue hjdbdhdjjhd
the answer is a
Explanation:
it's a because 5n time 4 will give u 20n
Explanation:
Substances become neutral at the number 7 because at this point, the acid and Base are equal and becomes neutralized
Answer:
2,25 g/cm3
Explanation:
Hi, you have to know one thing for this.. Density = mass/Volume,
When you have the loaf of bread with 3100 cm3 and a density of 0.90 g/cm3, the mass of that bread is 2790 g because of if you isolate the variable mass from the equation you get.. mass= density x volume
Later, have on account the mass never changes, so you crush the bread and the mass is the same.. so when you have the mashed bread.. you know that the mass is 2790 g and the volume of the bag is 1240 cm3, so you apply the main equation.... density=2790 g / 1240 cm3 , so density = 2,25 g/cm3
Answer:
The position is
Explanation:
The kinetic energy of the motion is
So apply the conservation of energy the force of the spring is the same of the kinetic energy
Solve to do