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Expertise
I can answer almost any student science question! I especially like ones involving silkworms, spacecraft and computers.
Experience in the area
MIT graduate. Have worked as an engineer and taught science for 28 years.
Average Ratings
Recent Reviews from Users
K = Knowledgeability C = Clarity of Response P = Politeness| User | Date | K | C | P | Comments |
|---|---|---|---|---|---|
| chloe | 11/11/11 | 10 | 10 | 10 | Thank you this really helped |
| austin | 10/19/11 | 8 | 7 | 10 | |
| ayush sharma | 09/04/11 | 10 | 10 | 10 | thank for your answer |
| HARSHA | 07/05/11 | 10 | 10 | 10 | |
| karishma | 07/03/11 | 10 | 10 | 10 | thanks a lot i will try it ..... |
Recent Answers from Sue Kayton
2012-02-08 Science:
The dependent variable (the output that you measure) is the speed of the falling object, or how long it takes to hit the ground. There can be many independent variables, such as object size, object
2012-01-05 iv and dv:
It depends on what you are measuring. If the experiment is to see how much salt will dissolve in the water as a function of temperature, for instance, the temperature (what you control) would be the independent
2011-11-10 biosphere transport:
1. Right now, the only way people can be transported to Mars is using a chemically-propelled rocket, the kind that was used to send people to the Moon, and is also used to send astronauts to the International
2011-11-01 milk fat's affect on spoilage:
Use different kinds of milk whole milk (4%) lowfat milk (2%) skim milk (0%) Compare spoilage rates of these three different kinds of milk. The independent variable (what you control) is the percentage
2011-10-12 Science Project making:
If you can find the parts, build a small electric motor, or a small electric generator. You will need magnets and lots of thin copper wire. If you can't find the parts for a motor, but you can find metal
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