horizontal surface, used to roll or slide a load up or down. lever any of a class of basic tools consisting of a rigid b
Name ___________________________
Date ___________________
Simple Machines Vocabulary force
an influence on the shape, motion, or other characteristics of a body or system.
friction
the resistance of a surface to relative motion, as of an object sliding or rolling over it.
fulcrum
the point of support on which a lever turns.
inclined plane
a plane surface inclined at less than a right angle to a horizontal surface, used to roll or slide a load up or down.
lever
any of a class of basic tools consisting of a rigid bar or an equivalent, acting by pivoting around a fixed fulcrum to transfer applied force from one point to another.
load
an amount of something carried; cargo or freight.
machine
a man-made device, usu. driven by a motor or engine, with a system of interrelated parts that work together to perform a task.
axle
a supporting bar or shaft on which, or by means of which, a wheel or wheels turn.
power
physical, mechanical, or electrical energy.
pull
to bring or try to bring closer by exerting force upon.
pulley
a wheel or set of wheels with grooved edges over which a rope or chain can be drawn in order to change the direction of a pulling force and increase the capacity for lifting weight.
push
to thrust (something) away.
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1
Name ___________________________
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screw
a fastener, usu. metal, having a sometimes tapered shank with a helical thread, driven into a surface by applying pressure to the head while turning it.
spring
an elastic device or object that regains its original shape after being compressed, stretched out, or otherwise distorted.
tool
an instrument, such as a hammer, drill, or other hand-held device, used for doing work.
torque
the measured ability of a force to produce turning or twisting around an axis, such as a gear or shaft.
wedge
a piece of wood or metal in a three-dimensional, triangular shape with a thin edge that is driven or forced between objects to split, lift, or reinforce them.
wheel
any instrument, device, or apparatus resembling such a disk or frame in shape, motion, or function.
work
physical or mental effort directed toward achieving some result; labor.
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2
Name ___________________________
Date ___________________
Simple Machines Songs Fifty Ways to Love Your Lever It's not a vision in your head, she said to me. But a machine when you've work to do simply. I'd like to help you understand mechanically, There must be fifty ways to love your lever. She said, it's got a fulcrum or a pivot point, you know, Relative to the points of effort and of load. And what is lost in force is gained in motion, so There must be fifty ways to love your lever. Chorus: Just slip out the jack, Mack. Use a pry bar, Carl. Those pliers employ, Roy. Just listen to me. Work that pump, Gump. Fill a wheel barrow, Cheryl. Magnify the force, Doris, And let your lever be. She said, there's three kinds of levers you can use, When you've heavy weights to lift or motion to infuse. And I realized that though she was missing a few screws, There must be fifty ways to love your lever. In some, the fulcrum's in between the effort and the load. Or at one end as in the nutcracker you hold. In others, the effort's in the middle mode. There must be fifty ways to love your lever. Chorus
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3
Name ___________________________
Date ___________________
Simple Machines: Word Scramble Worksheet Unscramble the words below: 1. relev________________
9. orwk________________
2. eswcr________________
10. rpweo________________
3. innelicd________________
11. psgnir________________
4. ylplue________________
12. macenih________________
5. eewdg________________
13. ullp________________
6. exal________________
14. phsu________________
7. rocfe________________
15. loot________________
8. fcnoiirti________________
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4
Name ___________________________
Date ___________________
Simple Machines Word Search Worksheet Directions: All words are positioned left to right. J
O W Q
T
A
P
R W E D
G
E
P G P W F T Q
C W
T
F E
B Y D
U
L
P O W E
R
W
S O S
I
U
F
O T
K
B M
O
L
E V
E R
F
F
K X B Q K A Z
A O
B
S C
R
E W
E
X
A Z
T K
S
Y
G Q X X D T O O
E K G
Z
H
T
O
R Q U E
M
T
D Q D Y N C Z
E K
J
F W
F
X
P U
L L
E
Y
H D Y G Y H W N
V O
Z
G
C
P
U
S H
R
I
Z
Y
K F R
K W X
E
U
K
V
F U
L C
R
J
I
A
K
I
U X
B R
X
C
A D
O S L T
L
G
B O
Y
S
A
O N
T
U
M I W O R K C W B
Y
U
E
E Q Y W J
T
O
L
J
O
D Q
P
I
C T
I
S A
N G
P
E
F
O R
C E
T
N
F D Y N Y E M Z
Q Y
R V M M
A
C H
I
E
S
W Z E W F X P
A X
L
E
Q
X
P
Q Z
Z H W
U
P U L
L
F V Q V
R
H
L K A
Z
N W
H
E E
L U
P
G
K Q F
I
N T Z
Z
B
P
P
G
B
A
L Y
R H
N
L
P L R N T Z E
V O
K
L C D M L
O
A
D
J
X Q
I
K
G B
J
R Y N O
P
X
J
I
S
N
L C
E O
B
J
T T
J
D L O T
S
E
L
Z
K
V
N E
Q B
G
Y
X Y K
S
N G
H
E M K W S
B
G
A C
J
G
T
K C Y
F O J
U W C
G
F
T
Q X G U
N S
B
T
N
B
P R
I
Y
FRICTION
WORK
LEVER
WHEEL
FORCE
SCREW
LOAD
AXLE
PULL
TOOL
PUSH
MACHINE
POWER
WEDGE
TORQUE
SPRING
FULCRUM
PULLEY
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Name ___________________________
Date ___________________
Do The Research! Simple Machines
Directions: Research the topic indicated to the right and answer the questions below based on that topic.
Topic: Simple Machines
______________________________________
1.What is a simple machine?
______________________________________ ______________________________________ ______________________________________
2. Why do we use simple machines?
______________________________________ ______________________________________ ______________________________________ ______________________________________
3. Name six simple machines.
______________________________________ ______________________________________ ______________________________________ ______________________________________ ______________________________________ ______________________________________
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6
Name ___________________________
Date ___________________
Simple Machines Acrostic Poem An acrostic poem is one where you choose a word or name and use each letter in the name as the beginning of a word or line that tells something about that person or topic. Example: An acrostic poem using the word "Sun." Sometimes when we go to the beach, I will get sunburn. Usually, if I put sun block on my skin, I will not burn. Noon is when I'm really prone to burning.
Write an Acrostic Poem using the word below.
M_________________________________________ A_________________________________________ C_________________________________________ H_________________________________________ I__________________________________________ N_________________________________________ E_________________________________________ S_________________________________________
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7
Name ___________________________
Date ___________________
Simple Machines Vocabulary Quiz Worksheet Directions: Match the vocabulary words on the left with the definitions on the right.
1. friction
a supporting bar or shaft on which, or by means of which, a wheel or wheels turn.
2. inclined plane
an influence on the shape, motion, or other characteristics of a body or system.
3. force
the point of support on which a lever turns.
4. axle
the resistance of a surface to relative motion, as of an object sliding or rolling over it.
5. power
physical, mechanical, or electrical energy.
6. fulcrum
a plane surface inclined at less than a right angle to a horizontal surface, used to roll or slide a load up or down.
7. load
to bring or try to bring closer by exerting force upon.
8. pulley
any of a class of basic tools consisting of a rigid bar or an equivalent, acting by pivoting around a fixed fulcrum to transfer applied force from one point to another.
9. pull
a wheel or set of wheels with grooved edges over which a rope or chain can be drawn in order to change the direction of a pulling force and increase the capacity for lifting weight.
10. lever
to thrust (something) away.
11. screw
an amount of something carried; cargo or freight.
12. push
an elastic device or object that regains its original shape after being compressed, stretched out, or otherwise distorted.
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8
Name ___________________________
Date ___________________
13. tool
a man-made device, usu. driven by a motor or engine, with a system of interrelated parts that work together to perform a task.
14. spring
a fastener, usu. metal, having a sometimes tapered shank with a helical thread, driven into a surface by applying pressure to the head while turning it.
15. machine
an instrument, such as a hammer, drill, or other hand-held device, used for doing work.
16. wedge
any instrument, device, or apparatus resembling such a disk or frame in shape, motion, or function.
17. wheel
the measured ability of a force to produce turning or twisting around an axis, such as a gear or shaft.
18. torque
a piece of wood or metal in a three-dimensional, triangular shape with a thin edge that is driven or forced between objects to split, lift, or reinforce them.
19. work
physical or mental effort directed toward achieving some result; labor.
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9
Name ___________________________
Date ___________________
Simple Machines Maze Worksheet Directions: Get the lever to the boulder.
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10
Name ___________________________
Date ___________________
Simple Machines KWL Worksheet K
W
L
What I Know
What I Want To Learn
What I Have Learned
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Name ___________________________
Date ___________________
If Simple Machines Weren't Around... Worksheet Simple Machines Simple Machine
Function of Machine
Benefits To Mankind
Inclined Plane
Lever Pulley Screw Wheel-andaxle Wedge Which simple machine do you feel has had the greatest impact on mankind? Explain in detail. ________________________________________________________________________ ________________________________________________________________________
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12
Name ___________________________
Date ___________________
Simple Machines Group Creative Writing Directions: As a group, you have 25 minutes to write a brief story using the words or variations of the words below.
lever screw inclined plane tool
pulley
power
pull
wedge
spring
push
force
machine
load
friction
torque
fulcrum
________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________
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13
Name ___________________________
Date ___________________
Simple Machines Cryptogram Directions: Unscramble the words by placing the correct letter in the shaded boxes. Use the numbered boxes to complete the answer to the riddle.
RIDDLE: How long have electric cars been around?
DWEGE _
SPHU
_
_
_
_
_
MFLUCRU
_
_
_
8
6
QRTUEO _
_
_
_
_
_
_
_
_
_
_
_
_
_
7
CEWRS _
_
OKRW _
_
_
_
_
_
1
INRITFCO _
_
_
_
LVEER _
_
_
_
_
_
5
_
LULYPE _
_
2
_
_
_
_
_
4
_
3
ANSWER: _
_
_
_
_
_
_
_
_
_
_
_
_
_
1
2
3
4
1
5
3
6
7
5
8
4
3
8
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14
Name ___________________________
Date ___________________
Simple Machines Crossword Puzzle Worksheet
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Name ___________________________
Across
Date ___________________
Down
1. a supporting bar or shaft on which, or by means of which, a wheel or wheels turn.
2. any of a class of basic tools consisting of a rigid bar or an equivalent, acting by pivoting 4. a fastener, usu. metal, having a around a fixed fulcrum to transfer sometimes tapered shank with a applied force from one point to another. helical thread, driven into a surface by applying pressure to the head while turning it. 6. physical, mechanical, or electrical energy. 7. an instrument, such as a hammer, drill, or other hand-held device, used for doing work.
3. to thrust (something) away. 5. any instrument, device, or apparatus resembling such a disk or frame in shape, motion, or function. 7. the measured ability of a force to produce turning or twisting around an axis, such as a gear or shaft.
9. an elastic device or object that regains its original shape after being compressed, stretched out, 8. an influence on the shape, or otherwise distorted. motion, or other characteristics of 11. plane a plane surface inclined a body or system. at less than a right angle to a horizontal surface, used to roll or slide a load up or down. 12. to bring or try to bring closer by exerting force upon.
10. the resistance of a surface to relative motion, as of an object sliding or rolling over it. 13. an amount of something carried; cargo or freight.
14. a man-made device, usually driven by a motor or engine, with a system of interrelated parts that work together to perform a task.
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16
Name ___________________________
Date ___________________
Simple Machines Chop Worksheet Directions: The table below contains words that have been chopped in half. Find the pieces that fit together and write them in the answer area below.
wer
we
wh
lo
hine
rew
spr
ol
sc
ax
ful
pu
rk
le
rce
pu
eel
crum
ad
d plane
ing
incline
le
ver
sh
dge
to
fo
pul
fric
po
wo
tion
ley
mac
que
tor
ll
Answers: ________________________
________________________
________________________
________________________
________________________
________________________
________________________
________________________
________________________
________________________
________________________
________________________
________________________
________________________
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Name ___________________________
Date ___________________
Simple Machines: Adjectives Worksheet Directions: Adjectives are words used to describe a noun. Write an adjective on each line to describe screws.
Write a sentence using each of the adjectives above. 1. ___________________________________________________ 2. ___________________________________________________ 3. ___________________________________________________ 4. ___________________________________________________ 5. ___________________________________________________ 6. ___________________________________________________
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Name ___________________________
Date ___________________
Simple Machines: Adjectives Worksheet Directions: Adjectives are words used to describe a noun. Write an adjective on each line to describe pulleys.
Write a sentence using each of the adjectives above. 1. ___________________________________________________ 2. ___________________________________________________ 3. ___________________________________________________ 4. ___________________________________________________ 5. ___________________________________________________ 6. ___________________________________________________
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Name ___________________________
Date ___________________
Simple Machines: Adjectives Worksheet Directions: Adjectives are words used to describe a noun. Write an adjective on each line to describe levers.
Write a sentence using each of the adjectives above. 1. ___________________________________________________ 2. ___________________________________________________ 3. ___________________________________________________ 4. ___________________________________________________ 5. ___________________________________________________ 6. ___________________________________________________
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Name ___________________________
Date ___________________
Simple Machines: Adjectives Worksheet Directions: Adjectives are words used to describe a noun. Write an adjective on each line to describe inclined planes.
Write a sentence using each of the adjectives above. 1. ___________________________________________________ 2. ___________________________________________________ 3. ___________________________________________________ 4. ___________________________________________________ 5. ___________________________________________________ 6. ___________________________________________________
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21
Name ___________________________
Date ___________________
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22
Name ___________________________
Date ___________________
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23
Name ___________________________
Date ___________________
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24
Name ___________________________
Date ___________________
Answers to Cryptogram
DWEGE: Wedge SPHU: Push MFLUCRU: Fulcrum QRTUEO: Torque CEWRS: Screw OKRW: Work INRITFCO: Friction LVEER: Lever LULYPE: Pulley Riddle: Over one hundred
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25
