Answer:
East
Explanation:
Given Newton's third law of motion; "Action and reaction are equal and opposite", when a student jumps off a sled toward the west after it stops at the bottom of an icy hill, the sled will move in the East direction.
This is because, the force exerted on the sled is a reaction force and is opposite in direction to the force that thrusts the boy westward though equal in magnitude with the former.
Where's the image?
please enter a image below so I can help.
<span>∆S= (entropy of products) - (entropy of reactants)</span><span>
</span>∆S = +138 J/K
<u>Answer:</u> The volume of comes out to be 10.2625 mL.
<u>Explanation:</u>
To calculate the concentration of acid, we use the equation given by neutralization reaction:
where,
are the n-factor, molarity and volume of acid which is
are the n-factor, molarity and volume of base which is KOH.
We are given:
Putting values in above equation, we get:
Hence, the volume of comes out to be 10.2625 mL.