Radiation is the energy - PTE - Reading - Fill in the blanks ( Drop menu ) - GrowSkills

Radiation is the energy - PTE - Reading - Fill in the blanks ( Drop menu ) - GrowSkills - PTESkills.net - Engleze.com

Radiation is the energy  : حل قطعة الإشعاع هو الطاقة 

5. Radiation is the energy that comes from a ________ (1) and travels through space at the speed of ________. (2) This energy has an electric field and a magnetic field associated with it and has wave-like properties. You could also call radiation “electromagnetic waves”. This radiation is characterized in two forms—ionizing and non-ionizing radiation. Ionizing radiation is a form of energy that acts by ________ (3) electrons from atoms and molecules of materials that include air, water, and living tissue. Ionizing radiation can ________ (4) unseen and pass through these materials. Non-ionizing radiation is a form of radiation with less energy than ionizing radiation. Unlike ionizing radiation, non-ionizing radiation does not remove electrons from atoms or molecules of materials that ________ (5)air, water, and living tissue.

1. ( a) identified - (b) source - ( c) beamed - (d) dedicate

2. ( a) spoken - (b) class - ( c) light - (d) attend

3. ( a) removing - (b) ensure - ( c) routines - (d) chores

4. ( a) guide - (b) learn - ( c) secure - (d) travel

5. ( a)include - (b) potential - ( c) stories - (d) weave

* Model Answers with Grammar Explanation: 

1- (b) source : ✅

- "Source" refers to the origin or starting point of something. In this context, it indicates where radiation originates from.

- We need a noun describing the origin of radiation. "Identified" refers to finding something, "beamed" suggests a specific type of transmission, and "dedicated" means devoted (not relevant here). Source is the most accurate term for the origin of radiation energy.

2- (c) light: ✅

- "Light" is the appropriate term here, indicating the speed at which radiation travels through space.

- "Light" refers to electromagnetic radiation that is visible to the human eye. It is also used more broadly to describe the entire spectrum of electromagnetic radiation.

- This describes the form in which radiation travels. "Spoken" and "attend" are unrelated to radiation. While "class" could be a type of radiation (e.g., laser class), "light" is the most general term for electromagnetic waves.

3- (a) removing : ✅

- "Removing" is the action that ionizing radiation takes on electrons, indicating the process by which it interacts with atoms and molecules.

- This describes the action of ionizing radiation. "Ensuring" doesn't fit the context, "routines" and "chores" refer to daily tasks (not relevant here). Removing describes the effect ionizing radiation has on atoms.

4- (d) travel : ✅

- "Travel" fits the context of describing how ionizing radiation moves through materials without being visible.

- This describes the ability of ionizing radiation to move through materials. "Guide" suggests controlling movement, "learn" is passive (not a property of radiation), and "secure" means to make safe (not the main focus). Travel describes the movement of radiation.

5- (a) include : ✅

- "Include" indicates the materials that non-ionizing radiation interacts with, emphasizing that it encompasses substances such as air, water, and living tissue.

- This describes the materials that ionizing radiation can pass through. "Potential" refers to capability, "stories" and "weave" are unrelated to radiation. Include describes the range of materials affected by ionizing radiation.

ترجمة النص كامله 

"الإشعاع هو الطاقة التي تأتي من مصدر وتنتقل عبر الفضاء بسرعة الضوء. هذه الطاقة لها مجال كهربائي ومجال مغناطيسي مرتبطان بها ولها خصائص تشبه الموجة. يمكنك أيضًا تسمية الإشعاع بـ "الموجات الكهرومغناطيسية". ويتميز هذا الإشعاع في شكلين - الإشعاع المؤين وغير المؤين. الإشعاع المؤين هو شكل من أشكال الطاقة التي تعمل عن طريق إزالة الإلكترونات من ذرات وجزيئات المواد التي تشمل الهواء والماء والأنسجة الحية. يمكن للإشعاع المؤين أن ينتقل بشكل غير مرئي ويمر من خلال هذه المواد. الإشعاع غير المؤين هو شكل من أشكال الإشعاع ذو طاقة أقل من الإشعاع المؤين. وعلى عكس الإشعاع المؤين، لا يزيل الإشعاع غير المؤين الإلكترونات من ذرات أو جزيئات المواد التي تشمل الهواء والماء والأنسجة الحية.

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