بلييـــــــــــــــز ابي حلها بسرعهـ....

[(ملاكـ)]

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



Question 1


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






Question 2


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



- 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


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





Question 5

The change in position with time is called the