inclined plane

Which is the definition of an inclined plane?

• A wheel in which a rope is around.

• a plane inclined at an angle.

• a wheel with an axel around it.

• a piece of metal tapering of one thin end.

What is an example of an inclined plane?

• blinds.

• nut cracker.

• slide.

• wind up clock

What is the mechanical advantage of an inclined plane?

• divide the length of the slope by the height.

• the ratio of the output force to the input force.

• equal to the number of ropes and less than the friction.

How does an inclined plane make work easier?

• change the distance.

• change the amount of force.

• change the direction.

What are some characteristics of an inclined plane?

• a sloping surface.

• one side is high.

• one side is low.

• it is a flat surface.

Is an inclined plane a simple machine?

• yes.

• no.

• maybe.

Which is the mechanical advantage if the length of the slope is 5 and the height of the slope is 4 

• 0.8

• 20
  

• -20

• -0.8

Which is the mechanical advantage if the length of the slope is 2 the height of the slope is -3

• 0.667

• -6

• 6

• -0.667