امتحان - ساينس - Energy and motion - الصف الرابع - الوحدة الثانية - مقرر نوفمبر - المنهج المصري

هذه معاينة نصية للأسئلة للاطّلاع والمراجعة فقط. لخوض الاختبار تفاعليًّا مع تصحيح آلي ونتيجة فورية، اضغط زر «ابدأ الاختبار» أدناه.

1. <p style=\"direction: ltr;\">..........it is the ability to do work and it is the reason of things occurrence.</p>
   • أ. Energy
   • ب. Force
   • ج. Motion
2. <p style=\"direction: ltr;\">The energy that can be seen____</p>
   • أ. Light energy
   • ب. Sound energy
   • ج. Heat (thermal) energy
3. <p style=\"direction: ltr;\">The energy that transfers from hot object to the cold object____</p>
   • أ. Heat (thermal) energy
   • ب. Potential energy
   • ج. Kinetic energy
4. <p style=\"direction: ltr;\">Kinetic energy is ___________</p>
   • أ. the energy of the object due to its motion.
   • ب. the energy comes from the sun.
   • ج. the energy that is stored in the static object due to its position.
5. <p style=\"direction: ltr;\">The energy that change into motion or heat________</p>
   • أ. Chemical energy
   • ب. Solar energy
   • ج. Heat (thermal) energy
6. <p style=\"direction: ltr;\">The energy can nether be created nor destroyed, and can\'t be changed from one form of energy to another.</p>
   • أ. False
   • ب. True
7. <p style=\"direction: ltr;\">An example on things you can&rsquo;t see its motion but it has&nbsp;kinetic energy______</p>
   • أ. light wave motion
   • ب. car engine
   • ج. car motor
8. <p style=\"direction: ltr;\">Batteries has an inner energy which is____________</p>
   • أ. chemical energy
   • ب. light energy
   • ج. visible energy
9. <p style=\"direction: ltr;\">Fuel like the food has potential_______</p>
   • أ. chemical energy
   • ب. (thermal) energy
   • ج. mechanical energy
10. <p style=\"direction: ltr;\">Mechanical energy = __________</p>
    • أ. potential energy + kinetic energy
    • ب. potential energy - kinetic energy
    • ج. potential energy x kinetic energy