added on homework.
Hand in by the next physics lesson, 4 may.
Physics workbook
Exercise 12.1 and 12.2
MUST DO!!
Showing posts with label mrdinesh. Show all posts
Showing posts with label mrdinesh. Show all posts
Thursday, April 29, 2010
Tuesday, April 27, 2010
PHYSICS GRADED ASSSIGNMENT!
Due date: 28april2010
Due time: 2359 aka 11.59pm
Answer the following questions.
GRADED ASSIGNMENT.
1)How many images would you get for an object that is placed between two mirrors placed at an angle less than 90(degrees)?
2) What happens to the images of this angle if it is bigger than 90(degrees)?
3) How do mirrors produce funny images?
All 3 questions MUST be answered.
Max. 50 words for each question.
P/S
Please credit your sources (:
P/S/S
I'm not Mr dinesh. I'm helping him post.
Due time: 2359 aka 11.59pm
Answer the following questions.
GRADED ASSIGNMENT.
1)How many images would you get for an object that is placed between two mirrors placed at an angle less than 90(degrees)?
2) What happens to the images of this angle if it is bigger than 90(degrees)?
3) How do mirrors produce funny images?
All 3 questions MUST be answered.
Max. 50 words for each question.
P/S
Please credit your sources (:
P/S/S
I'm not Mr dinesh. I'm helping him post.
Saturday, April 17, 2010
Networking Project for Science Chemistry
Dear all, here's the assignment for your Networking Project.
Simply post your thoughts and findings on any of the two topics provided:
(1 ) Microwaved food is believed to contain microwaves. How safe is microwaved food ?
(2) Reports have linked charred food to cancer. How safe is BBQ food ?
Simply post your thoughts and findings on any of the two topics provided:
(1 ) Microwaved food is believed to contain microwaves. How safe is microwaved food ?
(2) Reports have linked charred food to cancer. How safe is BBQ food ?
Your posts will be graded based on the following
(a) accuracy
(b) content: use of text, pictures, animation (video clips) etc.
Lastly, please remember to provide the links which you have used.
Thursday, April 15, 2010
E LEARNING ASSIGNMENT PART 3 (REG NO 31-39)
Hi there!
For the last part of your assignment,
Research the internet to answer the following questions:
1. Male seahorses get pregnant! Is this true? How?
2. Sound travels 15 times faster through steel than through the air.Why?
3. Infants blink only once or twice a minute while adults average around 10. Why do we blink so many times? What is the purpose of blinking?!
4. French kissing involves all 34 muscles in the face. Really? Which 34 muscles on the face? Show me a diagram and explain how it works!
Your post should be a continuous one and it should be not more than 200 words. Remember! No cut copy or paste! Summarize the information you have gotten in your own words and Answer the questions!
Add the link to the websites you have visited to get your information!
You will be marked for the quality of your research through your posting and how well you answer your questions!
The deadline for this last part of the e-learning assignment is 15 th April 2010, 2359 hrs. An postings after 2359 will not be marked and a zero mark will be awarded!
Last warning! NO CUT, COPY & PASTE!
Cheers!
Mr Dinesh
For the last part of your assignment,
Research the internet to answer the following questions:
1. Male seahorses get pregnant! Is this true? How?
2. Sound travels 15 times faster through steel than through the air.Why?
3. Infants blink only once or twice a minute while adults average around 10. Why do we blink so many times? What is the purpose of blinking?!
4. French kissing involves all 34 muscles in the face. Really? Which 34 muscles on the face? Show me a diagram and explain how it works!
Your post should be a continuous one and it should be not more than 200 words. Remember! No cut copy or paste! Summarize the information you have gotten in your own words and Answer the questions!
Add the link to the websites you have visited to get your information!
You will be marked for the quality of your research through your posting and how well you answer your questions!
The deadline for this last part of the e-learning assignment is 15 th April 2010, 2359 hrs. An postings after 2359 will not be marked and a zero mark will be awarded!
Last warning! NO CUT, COPY & PASTE!
Cheers!
Mr Dinesh
E LEARNING ASSIGNMENT PART 3 (REG NO 21-30)
Hi there!
For the last part of your assignment,
Research the internet to answer the following questions:
1. Why does the sun make your skin dark but your hair light?
2. If vegetables have no fat, why is vegetable oil all fat?
3. Cockroaches are one tough animal. If you cut the head off of a cockroach, it could live for a month without it. And don't try drowning it. The cockroach can hold its breath for 40 minutes!
Find out why & how does the cockroach do that!
Your post should be a continuous one and it should be not more than 200 words. Remember! No cut copy or paste! Summarize the information you have gotten in your own words and Answer the questions!
Add the links of the websites you visited to get your information!
You will be marked for the quality of your research through your posting and how well you answer your questions!
The deadline for this last part of the e-learning assignment is 15 th April 2010, 2359 hrs. An postings after 2359 will not be marked and a zero mark will be awarded!
Last warning! NO CUT, COPY & PASTE!
Cheers!
Mr Dinesh
For the last part of your assignment,
Research the internet to answer the following questions:
1. Why does the sun make your skin dark but your hair light?
2. If vegetables have no fat, why is vegetable oil all fat?
3. Cockroaches are one tough animal. If you cut the head off of a cockroach, it could live for a month without it. And don't try drowning it. The cockroach can hold its breath for 40 minutes!
Find out why & how does the cockroach do that!
Your post should be a continuous one and it should be not more than 200 words. Remember! No cut copy or paste! Summarize the information you have gotten in your own words and Answer the questions!
Add the links of the websites you visited to get your information!
You will be marked for the quality of your research through your posting and how well you answer your questions!
The deadline for this last part of the e-learning assignment is 15 th April 2010, 2359 hrs. An postings after 2359 will not be marked and a zero mark will be awarded!
Last warning! NO CUT, COPY & PASTE!
Cheers!
Mr Dinesh
E LEARNING ASSIGNMENT PART 3 (REG NO 11-20)
Hi there!
For the last part of your assignment,
You are to visit the following website:
http://www.edinformatics.com/science_projects/body_temperature.htm
After reading the contents, research the internet to answer the following questions:
1. Is the temperature cycle different between sexes?
2. Does age affect the temperature cycle?
3. Does outside weather conditions affect body temperature?
4. Will exercise at different times of the day affect your body temperature cycle?
5. Is there a correlation between body temperature and concentration, mood, learning etc.
Your post should be a continuous one and it should be not more than 200 words. Remember! No cut copy or paste! Summarize the information you have gotten in your own words and Answer the questions!
You will be marked for the quality of your research through your posting and how well you answer your questions!
The deadline for this last part of the e-learning assignment is 15 th April 2010, 2359 hrs. An postings after 2359 will not be marked and a zero mark will be awarded!
Last warning! NO CUT, COPY & PASTE!
Cheers!
Mr Dinesh
For the last part of your assignment,
You are to visit the following website:
http://www.edinformatics.com/science_projects/body_temperature.htm
After reading the contents, research the internet to answer the following questions:
1. Is the temperature cycle different between sexes?
2. Does age affect the temperature cycle?
3. Does outside weather conditions affect body temperature?
4. Will exercise at different times of the day affect your body temperature cycle?
5. Is there a correlation between body temperature and concentration, mood, learning etc.
Your post should be a continuous one and it should be not more than 200 words. Remember! No cut copy or paste! Summarize the information you have gotten in your own words and Answer the questions!
Add the links to the websites you have gotten your information from!
You will be marked for the quality of your research through your posting and how well you answer your questions!
The deadline for this last part of the e-learning assignment is 15 th April 2010, 2359 hrs. An postings after 2359 will not be marked and a zero mark will be awarded!
Last warning! NO CUT, COPY & PASTE!
Cheers!
Mr Dinesh
E LEARNING ASSIGNMENT PART 3 (REG NO 1-10)
Hi there!
For the last part of your assignment,
You are to visit the following website:
http://www.edinformatics.com/science_projects/asymmetric_facial_expressions.htm
After reading the contents, research the internet to answer the following questions:
1. Is there a difference in asymmetry between the sexes?
2. Is there an age dependent factor?
3. Are there any cultural differences?
4. Does the effect go past humans? Do dogs or cats demonstrate asymmetric facial expression?
5. Is there a left -right handed effect? Or, does the left side always show a more pronounced
effect.
Your post should be a continuous one and it should be not more than 200 words. Remember! No cut copy or paste! Summarize the information you have gotten in your own words and Answer the questions!
Add the links of the websites you have visited to get your information!
You will be marked for the quality of your research through your posting and how well you answer your questions!
The deadline for this last part of the e-learning assignment is 15 th April 2010, 2359 hrs. An postings after 2359 will not be marked and a zero mark will be awarded!
Last warning! NO CUT, COPY & PASTE!
Cheers!
Mr Dinesh
For the last part of your assignment,
You are to visit the following website:
http://www.edinformatics.com/science_projects/asymmetric_facial_expressions.htm
After reading the contents, research the internet to answer the following questions:
1. Is there a difference in asymmetry between the sexes?
2. Is there an age dependent factor?
3. Are there any cultural differences?
4. Does the effect go past humans? Do dogs or cats demonstrate asymmetric facial expression?
5. Is there a left -right handed effect? Or, does the left side always show a more pronounced
effect.
Your post should be a continuous one and it should be not more than 200 words. Remember! No cut copy or paste! Summarize the information you have gotten in your own words and Answer the questions!
Add the links of the websites you have visited to get your information!
You will be marked for the quality of your research through your posting and how well you answer your questions!
The deadline for this last part of the e-learning assignment is 15 th April 2010, 2359 hrs. An postings after 2359 will not be marked and a zero mark will be awarded!
Last warning! NO CUT, COPY & PASTE!
Cheers!
Mr Dinesh
Tuesday, April 13, 2010
E LEARNING PART 2 (IMPORTANT INSTRUCTIONS)
Dear 3E3,
The second part to E LEarning has been posted up. There are 4 different assignments for the different groups. Do the one that is assigned to you. If you find the other assignments interesting and you want to do also do, you surely can! Bonus may be awarded.
Some important things to take note:
1. Your posts must be submitted by 10 am on 15th April. Any posts after that would be considered late!
2. To be awarded marks, you must
a) make a post with regards to your assignment.
b) Comment on 4 of your classmates post. ( one from each of the group)
3. Look out for E LEarning Assignment Part 3 to be released on 15th April at 12noon.
Cheers !
Mr Dinesh
13 April 2010, 1130pm
The second part to E LEarning has been posted up. There are 4 different assignments for the different groups. Do the one that is assigned to you. If you find the other assignments interesting and you want to do also do, you surely can! Bonus may be awarded.
Some important things to take note:
1. Your posts must be submitted by 10 am on 15th April. Any posts after that would be considered late!
2. To be awarded marks, you must
a) make a post with regards to your assignment.
b) Comment on 4 of your classmates post. ( one from each of the group)
3. Look out for E LEarning Assignment Part 3 to be released on 15th April at 12noon.
Cheers !
Mr Dinesh
13 April 2010, 1130pm
E LEARNING ASSIGNMENT PART 2 FOR REGISTER NUMBERS 31-39
Dear 3E3,
Here is your E Learningt Assignment for register numbers 31-39.
Post your answers to this question:
Mr Dinesh has a Bachelors in Civil & Structural Engineering. His relative in India asked him to design a water dam for a reservoir in a village. Mr Dinesh gave the following design:
After a week, cracks were seen to develop at the bottom of the dam!! His relative scolded Mr Dinesh for a poor design!
See the diagram below for the situation after 1 week.
You need to comment on the design!
1. Explain what is wrong with the design.
2. Why the crack appeared at the location and not anywhere above?
3. Offer a better design with explanations.
Here is your E Learningt Assignment for register numbers 31-39.
Post your answers to this question:
Mr Dinesh has a Bachelors in Civil & Structural Engineering. His relative in India asked him to design a water dam for a reservoir in a village. Mr Dinesh gave the following design:
After a week, cracks were seen to develop at the bottom of the dam!! His relative scolded Mr Dinesh for a poor design!
See the diagram below for the situation after 1 week.
You need to comment on the design!
1. Explain what is wrong with the design.
2. Why the crack appeared at the location and not anywhere above?
3. Offer a better design with explanations.
Hi 3E3,
Here is your E LEARNING ASSIGNMENT FOR REGISTER NUMBERS 21-30
Here is your E LEARNING ASSIGNMENT FOR REGISTER NUMBERS 21-30
Picture and Question taken from http://shs.westport.k12.ct.us/mjvl/science/capt/questions/sampleopen.htm
Post an answer to this question:
Study the picture of the imaginary animal above. Based on its features, make scientific inferences about the animal’s habitat and about its niche. In other words, tell about the kind of area it might live in, what it might eat, and what role it might play in its community.
Be sure to explain your reasoning.
E LEARNING ASSIGNMENT PART 2 for REGISTER NUMBERS 11 - 20
Hi 3E3,
Here is you E Learning Assignment Part 2 for Register Numbers 11-20.
Post a blog to answer this question!
What would be the effect if a spaceship landed, and the aliens in it estimate that they are 400 years ahead of us. What would happen if they offered us all their scientific knowledge? Would it be good or bad? Why?
Here is you E Learning Assignment Part 2 for Register Numbers 11-20.
Post a blog to answer this question!
What would be the effect if a spaceship landed, and the aliens in it estimate that they are 400 years ahead of us. What would happen if they offered us all their scientific knowledge? Would it be good or bad? Why?
E LEARNING ASSIGNMENT PART 2 for REG NO 1-10
Hi 3E3,
Here is you E Learning Assignment Part 2 for Register Numbers 1-10.
Post a blog to answer this question!
What would happen if the freezing point of water became 10 degrees C?
HINT:
Think about whether the ice that formed would sink or float, and which parts of the world would be likely to freeze up permanently
Here is you E Learning Assignment Part 2 for Register Numbers 1-10.
Post a blog to answer this question!
What would happen if the freezing point of water became 10 degrees C?
HINT:
Think about whether the ice that formed would sink or float, and which parts of the world would be likely to freeze up permanently
E LEARNING PART 1
Dear 3E3,
Thank you for the interesting posts! However, I would like to see original writings! Many of them is just cut and paste! You should know that this is plaigarism.
I would appreciate that you would write in your own words.
I hjave read all posts but unable to comment! I have awarded marks to all posts. Many of you have not commented intelligently to your friend's posts!
I hope you would fair better in the next assignment! Look out for it in due time!
Cheers!
Mr Dinesh
13 April 2010, 10.25 pm
Thank you for the interesting posts! However, I would like to see original writings! Many of them is just cut and paste! You should know that this is plaigarism.
I would appreciate that you would write in your own words.
I hjave read all posts but unable to comment! I have awarded marks to all posts. Many of you have not commented intelligently to your friend's posts!
I hope you would fair better in the next assignment! Look out for it in due time!
Cheers!
Mr Dinesh
13 April 2010, 10.25 pm
Monday, April 12, 2010
3E3 E LEARNING ASSIGNMENT PART 1 on 15th APRIL 2010
Dear 3e3,
The first part of the E Learning Assignment is to publish a post on a fascinating scientific discovery or invention that blew your mind. Your post should include the following:
The first part of the E Learning Assignment is to publish a post on a fascinating scientific discovery or invention that blew your mind. Your post should include the following:
- A short description about the discovery/invention
- Some information of the scientific concepts involved
- The fascinating aspect that blew your mind.
You are not restricted to only physics. you may go to any domain of science.
Have fun and look out for the 2nd Part to the E Learning Assignment.
Cheers
Mr Dinesh
12 April 2010
WELCOME ALL 3E3 MEMBERS
Dear 3E3 students,
Welcome to our very own science blog.
We will use this platform for our discussion of our scientific concepts and introduce fascinating things on science. This blog will be used for both Physics and Chemistry. However, this blog is not restricted to only Physics and Chemistry. You may discuss Biology, Biomedical Engineering, Engineering and many other domains of Science.
So, we hope to have a fruitful and engaging discussions.
Regards
Mr Dinesh & mr Jason Tan.
Welcome to our very own science blog.
We will use this platform for our discussion of our scientific concepts and introduce fascinating things on science. This blog will be used for both Physics and Chemistry. However, this blog is not restricted to only Physics and Chemistry. You may discuss Biology, Biomedical Engineering, Engineering and many other domains of Science.
So, we hope to have a fruitful and engaging discussions.
Regards
Mr Dinesh & mr Jason Tan.
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