<span>If the refrigerator weights 1365 and you are not exerting any vertical force on it, then the normal force is also 1365N. so Fn=1365
Fsf = Static frictional force = (coefficient of static friction) * (Normal force)
So the least for you could exert to move it is equal to the Fsf.
Fsf = (0.49)(1365N)</span><span>
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Answer:
9.8 secs
Explanation:
the ball is in the air so it takes 9.8 secs to get to the ground
Mechanical digestion is chewing, and chemical digestion is the saliva in your mouth breaking down food.
Answer:
They both tend to develop during the spring (March-June), reach peak intensity during the late autumn or winter (November-February), and then weaken during the spring or early summer (March-June)
The answer for that is True.
