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What are some simple machines projects for a science fair for grade 7?
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∙ 15y ago
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Is an apple peeler a simple machine?
Yes, an apple peeler can be classified as a simple machine. Simple machines are basic mechanical devices that help perform work with minimal input force by altering the magnitude or direction of an applied force. An apple peeler is a tool that makes peeling apples easier by leveraging basic mechanical principles. It typically consists of a lever and a rotating blade, which work together to peel the apple as it is turned. The lever amplifies the force applied by the user, making it easier to separate the skin from the fruit. In this case, the lever and blade mechanism would classify the apple peeler as a simple machine, specifically a type of lever.
Can you use astm a105 instead of astm a216 wcb?
yes, we can use A105 instead of WCB. WCB is the casting grade while the A105 is equivalent forged grade.
What are the mechanical properties of WT-41 grade of mild steel?
See the related link for mechanical properties of various grades of steel.
Whose 65Mn is called in other countries?
65Mn is equivalent to grade 1065 according to SAE J403. As Pressed mentioned, it is often cold-rolled and heat treated to high strength (called spring temper). ASTM A 29 is a standard for bar steel, so it is not appropriate for cold rolled strip. Grade 1065 is one of the grades covered by ASTM A 682 Standard Specification for Steel, Strip, High-Carbon, Cold-Rolled, Spring Quality, General Requirements for.
How much weight can velcro hold?
Velcro is made in various widths, loop and hook lengths and various materials, including metal fibers, for industrial grade joints. The range of holding power available is wide.
4th grade science fair projects ideas for kids?
Science projects
Some simple fifth grade projects?
The simple 5th grade projects is doing reasearch on a famous american
What are some A plus 5th grade science fair projects?
Converting kinetic energy into mechanical energy. (Using running water to power up machines.)
What kind of Seventh grade science projects can you do?
none
What are good 8th grade science fair projects?
There are plenty of great 8th grade science fair projects. You could play with something like air concepts for example.
A 8th grade science project?
A great place to go for over 300 science projects, many of which are perfect for sixth grade students can be found at http://www.terimore.com. These projects are all available immediately on line and cover virtually every science subject. All the information you need to finish a project is contained here.
Easy to do good 6th grade science projects?
Well it depends on what type of science you are doingg. :)
What are some ideas for 6th grade science projects?
How the heart works.
Any science investigatory projects for grade 5-6?
bilat
What are some cool sixth grade mold science projects?
bread
What are some 6th grade science projects about plants?
can plant better grow
Will freezing an onion before you cut it keep you from crying a eighth grade science project?
yes it is look on www.About.com and type 8th grade science projects it is one of them
