تم شرح الكهربيه و توصيل المقاومة على التوالي و التوازى

لقد تم شرح newton’s law of motion
homework
1-what is newton’s first law of motion also known as ………….
2-in space, where there is no air resistance a moving object will
a-slow down gradually
b-speed up continuously
c-move in circular bath
d-continue moving in a straight line at constant velocity
3-according to newton’s first law an object at rest will
a-start moving immediately
b-accelerate constantly
c-remains at rest unless acted upon by external force
4-write some examples about newton’s third law from real life