[tex]\huge\tt\color{red}{Answer:}[/tex]
[tex]\large\tt\color{orange}{Learning \: task \: 2}[/tex]
[tex]\large\tt\underline\color{yellow}{Home:}[/tex]
[tex]\small\tt\underline{1. Fishing \: \: rod}[/tex]
[tex]\small\tt\underline{2. Scissors}[/tex]
[tex]\small\tt\underline{3. Seesaw}[/tex]
[tex]\small\tt\underline{4. Slide}[/tex]
[tex]\small\tt\underline{5. Wheelbarrow}[/tex]
[tex]\large\tt\color{green}{Learning \: task \: 3}[/tex]
[tex]\large\tt{1. /}[/tex]
An oar is an example of a first class lever. The oar of a rowboat is an example because the person rowing the boat applies effort on the oar's handle. The fulcrum is the oarlock keeping the oar in place, and the water is the load force.
[tex]\large\tt{2. /}[/tex]
A baseball bat is an example of a third-grade lever. In the third-class lever, the effort is between fulcrum and resistance.
[tex] \large\tt{3. X}[/tex]
Fork is a wedge. A fork is an example of a wedge this chops food to make smaller pieces this make works easier by cutting food into smaller pieces to make it easier to eat.
[tex]\large\tt{4. /}[/tex]
Someone or something has to push or pull on a lever to make it work. A light switch, scissors, garage gate, broom, toaster handle, oven or refrigerator door are examples of a lever.
[tex] \large\tt{5. /}
[/tex]
A pair of scissors is a compound machine consisting of levers and wedges. Scissors can be wedge and lever.
[tex] \large\tt{6. X}[/tex]
Cars are considered complex machines because they have motors and are composed of several simple machines to help make them run.
[tex]\large\tt{7. /}[/tex]
The ruler is a lever in this experiment. The edge of the table is the fulcrum, and the book is the load. It is easier to move an object like the book when the fulcrum is closer to the load.
[tex] \large\tt{8. X}[/tex]
In a pencil sharpener, the blade that shaves off the wood and lead from a pencil to make a sharp point is a simple machine called a wedge. A wedge is constructed from two inclined planes put together. Other examples of wedges are knives, axes, shovels, forks and even teeth.
[tex]\large\tt{9. /}[/tex]
A spoon is a kind of simple machine called lever. A lever has an arm that can move about on a point called fulcrum.
[tex]\large\tt{10.X}[/tex]
Cap is not a lever.
