ANSWER: NATURE
EXPLAINTION:
Answer:Atomic model keep changing because the electrons around the nucleus are not fixed and they keeps rotating or changing their position in valence orbits around the nucleus.
Explanation:
Answer:
I need to talk to somone about my confusing love life
Explanation:
<h2>
Answer: 45 N</h2>
Explanation:
The first Newton Law of Motion states that an object at rest or describing a uniform straight line motion (moving at constant velocity), will remain at rest or moving unless a force is applied to it and changes its state of rest or motion.
According to his law, an object in rest can be in equilibrium (net force equals to zero), and a moving object can also be in equilibrium, as long as it keeps a constant velocity.
So, in the case of the toy car the forces acting on it (considering there is equilibrium between the normal force and the weight of the toy) are:
F1=50 N in the direction of the movement of the car
F2=-5 N (in the opposite direction of the movement of the car, that s why it has the negative sign)
Therefore the net force F is:
F=F1+F2=50N - 5 N
F=45N
Answer:
This process of glycolysis has evolved very early in cells of ancestors and now it has become common to all the life forms on earth
Explanation:
Glycolysis can be simply defined as a biological process in which the glucose particle or the food particles are disintegrated with the help of enzymes. This process releases some amount of energy, along with some acid (pyruvic acid).
Glycolysis is an essential process that takes place inside the cells. It is because the glucose forms the principal source of energy for the development of tissues inside the body. It is helpful in the process of metabolism.
This process takes place in all kinds of living organisms, and has also taken place in the cells of early ancestors.