Question

Define an inclined plane. Give two uses of inclined planes. 573
Give two examples each of a wedge, and a wheel and axle arrangement. 60
F. Long answer type questions,
GH top
What is an ideal machine and what is its efficiency? Why is this not achievable
in practice? 63
Define the three kinds of levers. Draw diagrams to show the position of the
fulcrum, load and effort in each of them.
and
563. Differentiate between a single fixed pulley and a single movable pulley. N.B
4. List four steps to be taken for proper care of machines. 64
G. Challenge Questions
1. Explain how it is possible for a thin child to lift a heavy child on a seesaw.
2. Why do you need less effort to drive in a screw through a piece of wood rather
than to hammer in a nail?
sos
. Numericals
You use a leyer with a mechanical advantage of 30. How heavy a load can you lift​

Answer 1

Answer:

Inclined Plane Simple Machine Examples at Home

ladder.sidewalk curb ramp.slanted roof.slide.stairs.wheelchair ramp.

Explanation:

1.disposition, or tendency. 2a : having a leaning or slope. b : making an angle with a line or plane.

Uses. Inclined planes are widely used in the form of loading ramps to load and unload goods on trucks, ships and planes. Wheelchair ramps are used to allow people in wheelchairs to get over vertical obstacles without exceeding their strength. Escalators and slanted conveyor belts are also forms ofinclined plane