Answer:
Explanation:
A tug of war is game where two teams will be pulling a rope horizontally,
So,
Given that,
You applied a force of F1 = 50N
You friend you are pulling against applied a force of F2 = 40N
A. Tension on the rope.
Let the tension on the rope be T
The tension cause by you on the rope is the force you applied
T = 50N.
The tension cause by your friend is also
T = 40N
Adding the two tension together
T+T = 50+40
2T = 90
T = 45
OR you will see the rope as a pulley system, i.e. we will assume that the two friend force cause a tension on the rope, their are two tension on the rope, and two forces are applied
Then, tension is equal to force applied
T+T = 40+50
2T = 90
T = 45N
b. Net force by you
In this case we will take your position as the positive direction, I.e. the net force cause by you
Using newton second law
Fnet. = ΣFx
Fnet = F1—F2
Fnet = 50—40
Fnet = 10 N
c. Fnet by your friend
In this case we will take your friends position as the positive direction, I.e. the net force cause by your friend.
Fnet. = ΣFx
Fnet = F2—F1
Fnet = 40—50
Fnet = —10 N
With the information given in the question, we can only observe
that they are quite SIMILAR in at least one respect ... both the real
ones and those in 'this model' are quite invisible and intangible, and
we must take your word for it that they exist at all.
Like so many others in math and science, this question raises another
question: "Which model are you talking about ?"
Ice, which is the solid state of water, the liquid
<span>C. Each half becomes a new bar magnet with two magnetic poles.
A magnet is still a magnet, no matter how many pieces it is in.</span>
Question:
<em>What happens to electrical energy that is used by objects in our homes? (1 point)</em>
<em>a It is absorbed by batteries. </em>
<em>b It is destroyed. </em>
<em>c It is stored in solar panels. </em>
<em>d It is transformed into other forms of energy.</em>
<em />
Answer:
D
plus three moles of 
react to produce two moles of 
. So if 2 moles of hydrogen are required for 3 moles of ammonia, then you can make the simplest of equations to solve this. That is,
