سؤال مين يقدر يحلو لي ؟؟؟؟ والله سهله بس انا ماعرف للفيزيا

[الملكة بشرى]

الســــــلام عليكم ورحمة الله وبركاته



اسئله بالفيزيا وانا مو عارفه حلها
اكون شاكره للي يحلها لي


im provement
work=..........x...................??a
the si unit for work is the .....................a
energy is the ..............................a
energy examples....................................a
power...............................a
mechanical energy is the energy that arises from an objects.........................or.................a
kinetic energy depends on the objects .....................and....................a
1- kinetic enrgy must always be either ................or..........it cannot be...............
examble of mechanicl energy...............,..........................,.................a
avrege speed=............................................................a

كتبت نهايه كل سطر A عشان ابغى النقط تجي مزبوطه يعني مالها معنى ومو موجوده بالسؤال
انتظر اجوبتكم بفارغ الصبر الله يرزقك الجنه يارب

 

[anas_my2002]

السلام عليكم

هذه الحلول بس بدي اسال سؤال ... هذه اسئلة دكتور اعطاكم اياها واجب ؟؟ بصراحة مش هيك بتتدرس الفيزياء

بس هذه هي الحلول

work = Force x displacement x cos (theta ) , where theta i s the angle between force and dispacment
the si unit for work is the (joule) or (newtons x meter)
energy is : the capacity of a physical system to perform work
energy examples : Potential energy and Kinetic Energy
power : The rate at which work is done, expressed as the amount of work per unit time and commonly measured in units such as the watt and horsepower (work / time ) or (force x velocity)
mechanical energy is the energy that arises from an potential or Kinetic
kinetic energy depends on the objects (mass ) and (velocity)
1- kinetic enrgy must always be either zero or positive cannot be negative
examble of mechanicl energy (spring , freely falling, moving body)
avrege speed=the total distance traveled divided by the total time interval required to travel that distance (total distance / total time)​

و بالتوفيق ان شالله

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