Answer:
B
Explanation:
The total amount of mechanical energy in a closed system without friction or air resistance remains constant. In other words, in the absence of friction potential energy can become kinetic energy. This would mean that if you were to apply friction then the kinetic energy would be reduced. In simpler words, friction reduces the motion of an object.
For example, a skateboarder going down a dry ramp would have less friction stopping them than a skateboarder going down a muddy ramp.
Answer: B 1/5, D .20
hope this helps let me know if it's wrong
Answer:
1) The magnetic field outside the loop is zero.
In region III the magnetic fields due to the two wire loops point in the opposite direction andhence cancel each other. Therefore the magnetic field is zero in region I, III and V
The diagram is attached
The correct answer is tissue.
Compression wrapping is used to reduce swelling and assists with sprains and wounds. If the wrap is applied wrong then this can cause impairment in circulation in the skin, it can cause an abnormal amount of swelling and irritate the skin. Therefore it seems likely that the answer would be tissue.
Answer:
, 
Explanation:
The collision is elastically that's means that both mass restore their same value after the collision and don't have the same speed however the collision both satellites approach at the same velocity but in different direction to try to dock so:




Two equations and two variables to find solve to both finals velocities:



