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10 Questions

1 Views

اختبار المعرفة حول الطاقة

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Questions and Answers

ما هي الطاقة؟

القدرة على تغيير مكان الجسم

الشيء الذي يعادل الطاقة

الشيء الذي يأتي بأشكال مختلفة

القدرة على القيام بعمل (correct)

ما هو العمل؟

القدرة على تغيير مكان الجسم (correct)

الشيء الذي يعادل الطاقة

الشيء الذي يأتي بأشكال مختلفة

القدرة على القيام بعمل

ما يحدث عندما يكون هناك كون؟

يكون هناك طاقة (correct)

يكون هناك عمل

يكون هناك أشكال مختلفة للطاقة

يكون هناك تغيير مكان الجسم

كيف يمكن أن تبدو الطاقة لنا؟

مختلفة Signup and view all the answers

ما هي الثابتة الحقيقية في الكون؟

الكون Signup and view all the answers

Which of the following best defines energy?

The ability to do work Signup and view all the answers

What is work?

The act of displacing something by applying force Signup and view all the answers

What happens when you stomp on a stomp rocket?

The force of your foot hitting the pedal is turned into the force of air leaving the cannon Signup and view all the answers

What is the relationship between energy and the universe?

Energy has always existed as long as the universe has existed Signup and view all the answers

What do all forms of energy have in common?

They all amount to the ability to do work Signup and view all the answers