
Incline Plane Simple Machines and Force
Presentation
•
Science
•
6th - 8th Grade
•
Hard
Joseph Anderson
FREE Resource
12 Slides • 11 Questions
1
Inclined Planes
Learning Goal: Understand how Inclined Planes (a simple machine) can be used to reduce the amount of force to move an object.
2
No moving parts
A sloped surface used to move objects
Changes the amount of force needed to move objects
Some text here about the topic of discussion.
What is an inclined plane?
3
4
Load
The object that is being moved or lifted
Work
Work is the amount of force it takes to move an object over a distance.
5
Slope
The steepness or gradient of an inclined plane that provides a mechanical advantage.
An applied force to bring desired change to the position (push or lift) of the load.
Effort/ Force
a scale used to measure force in Newtons
Spring Scale
6
7
8
Inclined Plane
Any slope or ramp that makes it easier to lift something.
A flat supporting surface tilted at an angle, with one end higher than the other, that helps raise or lower a load.,
Ramp
9
The steeper the inclined plane, the more force needed. However, it is a shorter distance.
Some text here about the topic of discussion.
Steeper Inclined Planes
10
The less steep an inclined plane is, the less force is required to do the same amount of work, but distance increases.
When the distance a load has to travel increases, the force needed to move the load decreases.
Less Steep Inclined Planes
11
Multiple Select
Which is an inclined plane?
12
Draw
Draw a inclined plane
13
Multiple Choice
increasing
accelerating
reducing
14
Multiple Choice
the less force you need
the more force you need
15
Multiple Choice
Which inclined plane requires the most force to push the ball to the top?
16
Multiple Choice
The object must be moved a greater distance.
It takes less effort to move the object.
Many objects are difficult to lift straight up.
17
Multiple Choice
Which of the following will require the most force to move the load up the inclined plane?
c
s
18
19
Multiple Choice
When force is used to move an object across a distance, this is called...
balanced force
power
work
20
Multiple Choice
Which of the following decreases when an object is moved using an inclined plane?
The distance the object moves.
The pull of gravity on the object.
The force needed to move the object.
21
Multiple Choice
The object or weight being moved or lifted is...
Work
Effort
Load
22
Multiple Choice
Simple machines can change the amount of _________ required to move a load.
WORK
FORCE
23
Inclined Planes
Learning Goal: Understand how Inclined Planes (a simple machine) can be used to reduce the amount of force to move an object.
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