When light enters a denser medium, it:
- A Speeds up
- B Slows down
- C Changes frequency
- D Remains unchanged
Why?
- A Speeds up
- B Slows down
- C Changes frequency
- D Remains unchanged
Why?
group แแญ แฅแ แ แต แแแซแจแ แจ130 mb แฝแแแต
What phenomenon occurs when waves bend around an obstacle?
- A Reflection
- B Refraction
- C Diffraction
- D Interference
- A Reflection
- B Refraction
- C Diffraction
- D Interference
Cost an arm and a leg แแแต แแ แแแต แแ
Anonymous Quiz
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39%
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แ แตแแแ แแ
18%
แ แฃแ แ แแซแซ แแ
๐7
๐Choose the correct answers :-
1, He.....tv every night.
A, watches
B, has watches
C, have watches
D, had watches
2, The sun.....In the east.
A, have rise
B, have rose
C, rises
D, had rises
3, If she.....you, tell her that you do not know.
A, asks
B, had asks
C, have asks
D, does asks
4, He.....tomorrow.
A, has come
B, had coming
C, is coming
D, have coming
5, My parents.....trees tomorrow.
A, have planting
B, had planting
C, are planting
D, is planting
6, She.....French this month.
A, is learning
B, has learning
C, had learning
D, was learning
7, She.....at China.
A, has studies
B, have studies
C, studies
D, was studies
8, Jhon.....his key.
A, has lost
B, does lost
C, had lost
D, have lost
9, Tom.....In that house for 10 years.
A, had lived
B, has lived
C, have lived
D, was lived
10, I.....answered him.
A, had already
B, have already
C, has already
D, was already
Join_ join_ join_ join
๐๐๐๐๐๐๐๐๐
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1, He.....tv every night.
A, watches
B, has watches
C, have watches
D, had watches
2, The sun.....In the east.
A, have rise
B, have rose
C, rises
D, had rises
3, If she.....you, tell her that you do not know.
A, asks
B, had asks
C, have asks
D, does asks
4, He.....tomorrow.
A, has come
B, had coming
C, is coming
D, have coming
5, My parents.....trees tomorrow.
A, have planting
B, had planting
C, are planting
D, is planting
6, She.....French this month.
A, is learning
B, has learning
C, had learning
D, was learning
7, She.....at China.
A, has studies
B, have studies
C, studies
D, was studies
8, Jhon.....his key.
A, has lost
B, does lost
C, had lost
D, have lost
9, Tom.....In that house for 10 years.
A, had lived
B, has lived
C, have lived
D, was lived
10, I.....answered him.
A, had already
B, have already
C, has already
D, was already
Join_ join_ join_ join
๐๐๐๐๐๐๐๐๐
@eLEvateTutorial
โค1
#part_1_Vocabulary
Part 1
Vocabulary from the programme
1.โthe credit crunch :
โแจแฅแตแญ แฝแแญ;
๐a term that has recently become common to describe the situation when it becomes difficult to borrow money at low interest rates. This situation applies to banks and other organisations as well as individuals
๐แ แแ แฐแ แจแแแต แฐแแแฝ แแแแฅ แแ แฐแญ แ แตแธแแช แ แแแแ แต แแ แแแณแแ แแแแแฝ แ แ แญแก แจแฐแแแฐ แแแ แฅแ แญแ แแ แฃแแฎแฝแ แฅแ แแแฝ แตแญแ แถแฝแ แฅแแฒแแ แแแฐแฆแฝแ แตแแแแแจแต แแญแ แ แ แ แญแ แแแฟแแข
2.โthe bubble has burst :
โแฐแจแ แตแญแแแก แ แจแแ แแแณ;
๐ แตแฌแต แถแ แแฅแถ แถแ แฒแ แ แจแแแ แแแ แต แแจแ แแแข
๐a period of time when something that has been very successful has come quickly to an end
๐แ แฃแ แตแฌแณแ แจแแ แแแญ แ แแฅแแต แจแแซแ แแ แต แแ แแญ แญแ แ แแ แแ แแ แฅแแฝแแแแข
โExample:
"It looks as if the bubble had burst for the property market in the UK."
แแแณแ:
"แ แฉแฌ แแตแฅ แ แจแแ แแแฅแจแต แแ แซ แจแแแณ แญแแตแแแก แฅแแ แซแแแแข
3. โnegative equity :
โแฐแจแ แตแญแแแก แ แแณแ แแญแแตแแต;
๐ "แแญแฐแญแ"/แแตแแต" แแแแแจแต แฅแ แแแ แณแแแข
๐นa situation where the value of your property is less than the money you have borrowed to pay for it. If you sell your property you will not be able to repay the money you borrowed
๐นแจแแฅแจแตแ แแ แแแญแแ แจแฐแ แฐแฉแต แแแแฅ แซแแฐแ แต แแแณ แฒแแ แญ แฅแ แแฅแจแตแแ แจแธแก แแญแ แจแฐแ แฐแจแแตแ แแแแฅ แแแแต แจแแตแฝแแ แต แ แแฃแ แฒแแ แญ แฅแ แ แแจแ แแ แแ แตแฝแแแฝแแข
โExample:
"Thousands of people are going to find themselves in negative equity if house prices continue to fall."
แแแณแ:
"แจแคแต แแ แแฝแแแแแ แจแแ แ แ แบแแฝ แจแแแ แฉ แฐแแฝ แฅแซแณแธแแ แ แ แแณแ แแตแแแแต แแตแฅ แซแแแณแแข
4. โa first-time buyer :
โแฐแจแ แตแญแแแก แจแแแแชแซ แแ แแขแก-
๐แจแแแแญแซ แแแแฅ แซแแแแ แต แแ แแญ แฅแแแ แแจแ แแ แแ แฅแแฝแแแแข
๐somebody who has never owned property before who is buying for the first time.
๐แจแแ แ แแต แแฅแจแต แจแแแ แฐแ แแแแแชแซ แแ แจแแแแ แต แแ แแญ แฅแแ แแแแแแข
5. โa mortgage :
โแจแคแต แแแฃ
๐the money that is borrowed from a financial organisation to pay for a property
๐แแแฅแจแต แแแญแแ แจแแญแแแบแซแ แตแญแ แต แจแฐแ แฐแจแ แแแแฅ แแญ แฅแแ แแแแแแข
โExample:
"It used to be possible to get 100% mortgages, but since the credit crunch this is very rare now."
แแแณแ:
"แจแแ แ แแต 100% แฅแตแญ แแแแต แญแปแ แแ แญแฃ แแแญ แแ แจแฑแค แฝแแญ แซแแ แต แญแ แ แแ แ แฃแ แ แแ แ แแ แแแข"
6. โthe property ladder :
โแจแแฅแจแต แแฐแแ;
๐the process of owning a property then selling it and buying a better property
๐แจแแฅแจแต แฃแแคแตแแต แแฐแต แจแแซแ แแธแฅ แฅแ แจแฐแปแ แแฅแจแต แแแแต แฒแฝแ แแ แแ แตแฝแแแฝแแข
โExample:
"It's very difficult for those on low incomes to get onto the property ladder."
แแแณแ:
"แแ แฐแ แแข แแแธแ แฐแแฝ แแฐ แแฅแจแฑ แแฐแแ แแแแฃแต แ แฃแ แจแฃแต แแแข"
@ElevateTutorial
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@ElevateTutorial
Part 1
Vocabulary from the programme
1.โthe credit crunch :
โแจแฅแตแญ แฝแแญ;
๐a term that has recently become common to describe the situation when it becomes difficult to borrow money at low interest rates. This situation applies to banks and other organisations as well as individuals
๐แ แแ แฐแ แจแแแต แฐแแแฝ แแแแฅ แแ แฐแญ แ แตแธแแช แ แแแแ แต แแ แแแณแแ แแแแแฝ แ แ แญแก แจแฐแแแฐ แแแ แฅแ แญแ แแ แฃแแฎแฝแ แฅแ แแแฝ แตแญแ แถแฝแ แฅแแฒแแ แแแฐแฆแฝแ แตแแแแแจแต แแญแ แ แ แ แญแ แแแฟแแข
2.โthe bubble has burst :
โแฐแจแ แตแญแแแก แ แจแแ แแแณ;
๐ แตแฌแต แถแ แแฅแถ แถแ แฒแ แ แจแแแ แแแ แต แแจแ แแแข
๐a period of time when something that has been very successful has come quickly to an end
๐แ แฃแ แตแฌแณแ แจแแ แแแญ แ แแฅแแต แจแแซแ แแ แต แแ แแญ แญแ แ แแ แแ แแ แฅแแฝแแแแข
โExample:
"It looks as if the bubble had burst for the property market in the UK."
แแแณแ:
"แ แฉแฌ แแตแฅ แ แจแแ แแแฅแจแต แแ แซ แจแแแณ แญแแตแแแก แฅแแ แซแแแแข
3. โnegative equity :
โแฐแจแ แตแญแแแก แ แแณแ แแญแแตแแต;
๐ "แแญแฐแญแ"/แแตแแต" แแแแแจแต แฅแ แแแ แณแแแข
๐นa situation where the value of your property is less than the money you have borrowed to pay for it. If you sell your property you will not be able to repay the money you borrowed
๐นแจแแฅแจแตแ แแ แแแญแแ แจแฐแ แฐแฉแต แแแแฅ แซแแฐแ แต แแแณ แฒแแ แญ แฅแ แแฅแจแตแแ แจแธแก แแญแ แจแฐแ แฐแจแแตแ แแแแฅ แแแแต แจแแตแฝแแ แต แ แแฃแ แฒแแ แญ แฅแ แ แแจแ แแ แแ แตแฝแแแฝแแข
โExample:
"Thousands of people are going to find themselves in negative equity if house prices continue to fall."
แแแณแ:
"แจแคแต แแ แแฝแแแแแ แจแแ แ แ แบแแฝ แจแแแ แฉ แฐแแฝ แฅแซแณแธแแ แ แ แแณแ แแตแแแแต แแตแฅ แซแแแณแแข
4. โa first-time buyer :
โแฐแจแ แตแญแแแก แจแแแแชแซ แแ แแขแก-
๐แจแแแแญแซ แแแแฅ แซแแแแ แต แแ แแญ แฅแแแ แแจแ แแ แแ แฅแแฝแแแแข
๐somebody who has never owned property before who is buying for the first time.
๐แจแแ แ แแต แแฅแจแต แจแแแ แฐแ แแแแแชแซ แแ แจแแแแ แต แแ แแญ แฅแแ แแแแแแข
5. โa mortgage :
โแจแคแต แแแฃ
๐the money that is borrowed from a financial organisation to pay for a property
๐แแแฅแจแต แแแญแแ แจแแญแแแบแซแ แตแญแ แต แจแฐแ แฐแจแ แแแแฅ แแญ แฅแแ แแแแแแข
โExample:
"It used to be possible to get 100% mortgages, but since the credit crunch this is very rare now."
แแแณแ:
"แจแแ แ แแต 100% แฅแตแญ แแแแต แญแปแ แแ แญแฃ แแแญ แแ แจแฑแค แฝแแญ แซแแ แต แญแ แ แแ แ แฃแ แ แแ แ แแ แแแข"
6. โthe property ladder :
โแจแแฅแจแต แแฐแแ;
๐the process of owning a property then selling it and buying a better property
๐แจแแฅแจแต แฃแแคแตแแต แแฐแต แจแแซแ แแธแฅ แฅแ แจแฐแปแ แแฅแจแต แแแแต แฒแฝแ แแ แแ แตแฝแแแฝแแข
โExample:
"It's very difficult for those on low incomes to get onto the property ladder."
แแแณแ:
"แแ แฐแ แแข แแแธแ แฐแแฝ แแฐ แแฅแจแฑ แแฐแแ แแแแฃแต แ แฃแ แจแฃแต แแแข"
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@ElevateTutorial
๐4
Add challenge แจ 200 แฐแ แ แแญ Add แจแแฐแญแ แฐแแช Freeโ
registration แฅแแฐแฃแแ โ
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Which sentence is an example of a question in indirect speech?
- A) He asked, "Are you coming?"
- B) He asked if I was coming.
- C) Did he ask?
- D) He said, "I am coming."
- A) He asked, "Are you coming?"
- B) He asked if I was coming.
- C) Did he ask?
- D) He said, "I am coming."
๐1
โฐGrammar Rules Quiz 2
The order of a basic positive sentence is ______
The order of a basic positive sentence is ______
Anonymous Quiz
95%
Subject-Verb-Object
5%
Verb-Object-Subject
Microorganisms Questions
1. Which of the following is not a type of microorganism?
- A) Bacteria
- B) Virus
- C) Fungus
- D) Mammal
Answer: D) Mammal
2. What is the primary method used by bacteria to reproduce?
- A) Budding
- B) Binary fission
- C) Mitosis
- D) Meiosis
Answer: B) Binary fission
3. Which microorganism is responsible for the fermentation process in bread making?
- A) Bacteria
- B) Yeast
- C) Virus
- D) Protozoa
Answer: B) Yeast
4. Which of the following diseases is caused by a virus?
- A) Tuberculosis
- B) Cholera
- C) Influenza
- D) Ringworm
Answer: C) Influenza
5. What is the main function of bacteria in the nitrogen cycle?
- A) Decomposition
- B) Nitrification
- C) Photosynthesis
- D) Respiration
Answer: B) Nitrification
6. Which technique is commonly used to sterilize laboratory equipment?
- A) Freezing
- B) Boiling
- C) Autoclaving
- D) Soaking
Answer: C) Autoclaving
7. What structure do bacteria use for movement?
- A) Pseudopodia
- B) Flagella
- C) Cilia
- D) Fimbriae
Answer: B) Flagella
8. Which of the following is a beneficial use of microorganisms?
- A) Causing disease
- B) Food production
- C) Decomposing organic material
- D) Both B and C
Answer: D) Both B and C
9. What type of microorganism can live in extreme conditions, such as high temperatures or salinity?
- A) Eubacteria
- B) Archaea
- C) Fungi
- D) Protists
Answer: B) Archaea
10. Which process is used to make yogurt from milk?
- A) Pasteurization
- B) Fermentation
- C) Autoclaving
- D) Freezing
Answer: B) Fermentation
1. Which of the following is not a type of microorganism?
- A) Bacteria
- B) Virus
- C) Fungus
- D) Mammal
Answer: D) Mammal
2. What is the primary method used by bacteria to reproduce?
- A) Budding
- B) Binary fission
- C) Mitosis
- D) Meiosis
Answer: B) Binary fission
3. Which microorganism is responsible for the fermentation process in bread making?
- A) Bacteria
- B) Yeast
- C) Virus
- D) Protozoa
Answer: B) Yeast
4. Which of the following diseases is caused by a virus?
- A) Tuberculosis
- B) Cholera
- C) Influenza
- D) Ringworm
Answer: C) Influenza
5. What is the main function of bacteria in the nitrogen cycle?
- A) Decomposition
- B) Nitrification
- C) Photosynthesis
- D) Respiration
Answer: B) Nitrification
6. Which technique is commonly used to sterilize laboratory equipment?
- A) Freezing
- B) Boiling
- C) Autoclaving
- D) Soaking
Answer: C) Autoclaving
7. What structure do bacteria use for movement?
- A) Pseudopodia
- B) Flagella
- C) Cilia
- D) Fimbriae
Answer: B) Flagella
8. Which of the following is a beneficial use of microorganisms?
- A) Causing disease
- B) Food production
- C) Decomposing organic material
- D) Both B and C
Answer: D) Both B and C
9. What type of microorganism can live in extreme conditions, such as high temperatures or salinity?
- A) Eubacteria
- B) Archaea
- C) Fungi
- D) Protists
Answer: B) Archaea
10. Which process is used to make yogurt from milk?
- A) Pasteurization
- B) Fermentation
- C) Autoclaving
- D) Freezing
Answer: B) Fermentation
๐6
Which process is used to introduce foreign DNA into a host organism?
- A) Cloning
- B) Transformation
- C) Transduction
- D) All of the above
- A) Cloning
- B) Transformation
- C) Transduction
- D) All of the above
200 birr แจแแญ แฃแแ แ แซแแแต แแจแ แฐแจแฐแแ @elevadmin แญแแฉ
Elevate Academy ๐
200 birr แจแแญ แฃแแ แ แซแแแต แแจแ แฐแจแฐแแ @elevadmin แญแแฉ
แจแแตแจแจแ แ แแ แแแตแแแแก แแแ แญแจแแซแ
๐7๐3๐ซก1
Elevate Academy ๐
200 birr แจแแญ แฃแแ แ แซแแแต แแจแ แฐแจแฐแแ @elevadmin แญแแฉ
แแแแฃแ แจ9-12 แแแน แแ Social=natural
Add challenge แจ 200 แฐแ แ แแญ Add แจแแฐแญแ แฐแแช Freeโ
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แ แแต แถแตแต แแแฝ แแ แแแแฃ แ แแแฐแแ
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๐1
๐5๐ฅ3โค1๐1