جسم كتلته 2 kg يتحرّك بسرعة 3 m/s، أثّرت فيه قوّة محصّلة فأصبحت سرعته 7 m/s بالاتّجاه نفسه. ما الدفع المؤثّر فيه؟




1,082 questions for Grade 12, written lesson by lesson from the official Palestinian curriculum textbook and each cited to the page it came from. Covers 3 units and 8 lessons, with multiple choice, true or false, fill in the blank, short answer, calculation and extended response questions. Every question carries a written explanation.
These examples come from the published bank. Answers stay inside the learning experience.
جسم كتلته 2 kg يتحرّك بسرعة 3 m/s، أثّرت فيه قوّة محصّلة فأصبحت سرعته 7 m/s بالاتّجاه نفسه. ما الدفع المؤثّر فيه؟
مدفع كتلته 400 kg أطلق قذيفة كتلتها 5 kg بسرعة 160 m/s. ما سرعة ارتداد المدفع؟
Question count and difficulty coverage are calculated from the live bank, not marketing estimates. Written by specialist teachers and university lecturers from the official curriculum, approved, and auto-checked.