Answer:
115N
Explanation:
your friend and you push the car at the same time at the same direction so you add the force your friend is using and the force you’re using so: 60+55=115N
Answer:
the atomic mass of the element with 37 protons,43 neutrons and 36 electrons is 80
Answer:
The Correct Answers Are: The Entire Green Box: Chemical Equation B (The Blue Box): Reactants C (The Arrow): Reacts To Forms D (The Numbers): Coefficient E (The Purple Box): products
Answer:
https://www.homeworklib.com/qaa/1833940/how-many-unique-peaks-would-you-expect-to-see-in
I have attached the answer
remember that when the solution is acidic, pH lower than 7. there are extra H+ that the amino acid can take. the basic part of the amino acid takes this extra hydrogen (the nitrogen).
when the pH is higher than 7, basic, there are not much H+ available. the amino acid loses a H+. the acid part of the amino acid loses the H (the carboxylic part).