The following is a list of books that can be in class or can be part of discussion or activities relating to Social Justices issues and calls to action.
- Ordinary Mary’s Extraordinary Deed
P. K. Halliman
- Have you Filled a Bucket Today: A Guide to Daily Happiness for Kids
- The Making of an Activist
Lekha Singh and Friends
- I Am Not a Social Activist: Making Jesus the Agenda
Ronald J. Sider
- The Butter Battle Book
- One Hen: How One Small Loan Made a Big Difference
Katie Smith Milway
- My Name Was Hussein
If you have suggestions to add to this list, please email firstname.lastname@example.org.
Make holes for an axle at one end of the box. Use scissors to punch holes large enough for a drinking straw to pass through the wholesale jerseys short side of the box (See photograph below of wheelbarrow construction).
Slide a straw through these holes so that the ends of the straw stick outside the box on each side.
Attach a film canister lid or thread spool to each end of the straw axle. Use tape as necessary.
To make handles to lift the wheelbarrow, tape paper towel tubes to the end of the box opposite the cheap jerseys china wheels.
Put the load back into the box and try pushing your wheelbarrow. How easy is it to move the load now? What is the role of the handles?
Rollers have been used since ancient times to move heavy objects without having to lift and carry them. The problem with rollers laid out on a track is that it is difficult to change direction and the travel distance is limited by the length of the track. So, the axle was invented, which is more portable, and allowed people to easily move heavy cargo over long distances with wheels of various sizes. Large wheels and rollers require less effort to move than small wheels and rollers.
Attaching handles extends the length of your wheelbarrow, so it can better act as a lever. A lever is a bar wholesale jerseys from china that pivots on a fixed point of support, called a fulcrum. In this wheelbarrow, the axle, raised up by the wheels, acts as the fulcrum point. When trying to lift the cargo load, it should be easier with the axle acting as the pivot and lever like handles.
Rollers, wheels and axles are examples of simple cheap nfl jerseys from china machines. These machines help us to do work but they do not have any power of their own. A wheelbarrow is an example of a complex machine. A complex machine consists of two or more simple machines working together and it may have a power source. In a wheelbarrow there are wheels and an axle, an inclined plane and a lever (handles), but there is no power source.Articles Connexes：