[(ملاكـ)]

السلم عليكم
يسعد مسائكـــــــــم....
ابي حل المسائل هذي مع الشرح والله يوفقكم

Question 1

1. The density is the ratio of the mass of an object to it’s
   
   
   

Question 2

1. 1- A ball thrown straight upward has a height x above the ground which is given by the equation x = (19.6 m/s)t – (4.9 m/s2)t2. find the average velocity from
   
   
   a. t = 0 to t = 2 s
   b. t = 2 to t = 4 s.
   
   

Question 3

1. 
   
   - According to Newton’s first law, an object in motion with a constant velocity , The acceleration of this motion become maximum
   
   
   True False

Question 4

1. A woman has a mass of 50 kg. What is her weight in Newton’s.
   
   
   
   
   
   Question 5

1. The change in position with time is called the