

Intro to Heat and Temperature
Presentation
•
Science
•
7th Grade
•
Practice Problem
•
Medium
Jane Kish
Used 3+ times
FREE Resource
8 Slides • 8 Questions
1
Intro to Heat and Temperature
HT 7.2

2
Open Ended
Use a word or picture to explain what heat is.
열이 무엇인지 설명하기 위해 단어 나 그림을 사용하십시오.
3
Heat is energy. 열은 에너지입니다.
Heat can cause matter to change.
Heat or a lack of heat can cause matter to change states.
Evaporation is the change in state from liquid to gas; boiling is a rapid form of evaporation.
열은 물질을 변화시킬 수 있습니다.
열 또는 열 부족으로 인해 물질의 상태가 변경 될 수 있습니다.
증발은 액체에서 기체로의 상태 변화입니다. 끓는 것은 빠른 형태의 증발입니다.
4
Heat Cont.
Condensation is the change of state from gas to liquid. Heat is released.
Freezing is the change of state from liquid to solid. Heat is released.
Sublimation is the change of state directly from solid to gas (rapid heat added) skipping the liquid stage.
Sublimation occurs from gas to solid (rapid heat release) skipping the liquid stage. (dry ice makes this happen)
응축은 기체에서 액체로의 상태 변화입니다. 열이 방출됩니다.
동결은 액체에서 고체로의 상태 변화입니다. 열이 방출됩니다.
승화는 액체 단계를 건너 뛰고 고체에서 기체로 직접 상태의 변화 (급속 열 추가)입니다.
액체 단계를 건너 뛰고 기체에서 고체로 승화 (빠른 열 방출)가 발생합니다. (드라이 아이스가 이런 일을합니다)
5
Open Ended
What is a household example of matter changing states due to heat?
열로 인해 물질 상태가 변하는 가정의 예는 무엇입니까?
6
Multiple Choice
Evaporation happens when heat is _________.
열이 _________ 일 때 증발이 발생합니다.
Added 추가됨
Released 추가됨
Nonexistent 추가됨
7
Multiple Choice
Condensation happens when heat is _____________.
열이 _____________ 일 때 응축이 발생합니다.
Added 추가됨
Released 추가됨
8
Multiple Choice
Sublimation occurs when a gas changes to a _________, and vice versa.
승화는 가스가 _________로 변경 될 때 발생하며 그 반대의 경우도 마찬가지입니다.
기체, 액체, , 증발
Gas 기체
Liquid 액체
Solid 고체
Evaporation 증발
9
Multiple Choice
An example of sublimation is dry _______.
승화의 예는 건조한 _______입니다.
air 공기
ice 빙
water 물
rock 록
10
Multiple Choice
At what degree does water boil? (Just guess if you are unsure).
물은 어느 정도 끓습니까? (확실하지 않으면 추측하십시오).
0 degrees 0도
50 degrees 50도
100 degrees 100
200 degrees 200도
11
Main Concept:
Adding or removing heat can cause a substance to change states.
주요 아이디어 :
열을 추가하거나 제거하면 물질의 상태가 변경 될 수 있습니다.
12
Open Ended
Use a word or picture to explain what temperature is.
온도가 무엇인지 설명하기 위해 단어 나 그림을 사용하십시오.
13
Temperature is...
- the measurement of heat energy of the particles in a substance. We can record a temperature using Celcius, Farhenhiet or Kelvin scales.
물질 내 입자의 열 에너지 측정. Celcius, Farhenhiet 또는 Kelvin 눈금을 사용하여 온도를 기록 할 수 있습니다.
14
Vocabulary Group Assignment
어휘 그룹 할당
15
Assignment
Step 1 - Open the Google Doc Ms. Kish Sent to you
Step 2 - Use dictionary.com help you define the words on your assignment.
1 단계-Kish가 보낸 Google 문서를 엽니 다.
2 단계-dictionary.com을 사용하면 과제에서 단어를 정의하는 데 도움이됩니다.
16
Groups
1: Clark, Nate, Nathan, Sean, Jimmy
2: Eva, Kathryn, Claire, Ashleigh, Katie
3: Kylie, Erin, Nev, Mason, Pawel
4: Noah, Aiden, Jamielle, Emma, Paxton
I will put you in breakout rooms.
Intro to Heat and Temperature
HT 7.2

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