Answer:
The net force acting on the box is 2N to the left.
Explanation:
The net force acting that is on an object is the sum of all of the individual forces acting on it.
If two forces act on an object in opposite directions, the net force is the difference between the two forces. In this case, the net force is always greater than or equal to zero but less than either of the individual forces.
If two forces act on an object in the same direction, the net force is the sum of the two forces. In this case, the net force is always greater than either of the individual forces.
Here in the figure the two forces acting in opposite direction on the object.
The direction of the resultant force is same direction as the force with the larger magnitude
Thus the net force is 2N to the left
Given the diagram provided, we can confirm that the object will accelerate in a downward direction.
<h3>Why will it accelerate downwards?</h3>
The free-body diagram shows us the forces that are acting on this object. Through this diagram, we can see that the forces on the left and right of the object are balanced, meaning that there will not have movement in either of these directions.
The diagram shows that the downward force being applied is not balanced by an opposite force, so the object will accelerate in this direction.
Therefore, we can confirm that object will accelerate in a downward direction due to its downward force not being balanced by an opposing force.
To learn more about balanced forces visit:
brainly.com/question/26115859?referrer=searchResults
Answer:
1751399.8902 J
Explanation:
m = Mass of water = 74.6 kg
= Latent heat of fusion =
= 19.2°C
= 0°C
We have the equation for cold body
We have the equation
Energy rejected to the room is 26667799.8902 J
Energy supplied to the device is given by
The energy supplied to the device is 1751399.8902 J
N2+3H2->2NH3
When 3 moles of H2 react, they produce 2 moles of NH3
3 moles of H2 have a mass of 2.02 g
2 moles of NH2 have a mass of 17.0 g
So when 2.02 g H2 react, they produce 17.0 g NH3
If 26.3g H2 react with a yield of 100%, we expect…
2.02g H2_____17.0gNH3
26.3g H2_____x=221gNH3
So now let’s calculate the percentage:
221gNH3_________100%
79.0gNH3_________x=79.0*100/221=35.7%
Answer:
hi my name is antonette Jane S pascua please help me my question thank you for your answer