Embed Size (px)
DESCRIPTION
Citation preview
NEXT
MatterMatter
NEXT
NEXT
The student will investigate and understand simple The student will investigate and understand simple machines and their uses. Key concepts includemachines and their uses. Key concepts include
types of simple machines (lever, screw, pulley, types of simple machines (lever, screw, pulley,
wheel and axle, inclined plane, and wedge);wheel and axle, inclined plane, and wedge); how simple machines function;how simple machines function; compound machines (scissors, wheelbarrow, and compound machines (scissors, wheelbarrow, and
bicycle); andbicycle); and examples of simple and compound machines examples of simple and compound machines
found in the school, home, and work found in the school, home, and work environment.environment.
Science ProjectScience ProjectCompound MachineCompound Machine
Simple MachineSimple Machine
Simple MachineSimple Machine
Simple MachineSimple Machine
MeasurementMeasurement
MagnetsMagnets
Matter
13 Which of these is an example of liquid water?A FrostB IceC RainD Steam
Show Answer
Matter
C rain
Back to Board
Matter
Show Answer
If water gets into the crack of a rock and then freezes, the rock will MOST likely —
F break apartG be able to floatH become largerJ change colors
Matter
F Break apart
Back to Board
Matter
Show Answer
Which of these causes the MOST evaporation of water from a lake?
A Freezing of the lakeB Heat from the SunC Melting snow forming streamsD Volcanic activity near the lake
B Heat from the sun
Matter
Back to Board
Matter
Show Answer
A glass jar broke into pieces whenit fell on the floor. What is nowdifferent about the glass?
F The material in the glassG The color of the glassH The total amount of glassJ The shape of the glass
J Shape of the glass
Matter
Back to Board
Simple Machines
Back to Board
Which of the following is NOT a compound machine?
A. scissorsB. wheelbarrowC. axD. bicycle
Show Answer
C. ax
Back to Board
Seesaw, crowbars, and shovels are examples of
A. screwsB. pulleysC. inclined planesD. levers
Show Answer
D. levers
Back to Board
Which of these objects is a type of screw?
A. flagpoleB. doorknobC. roller skatesD. jar lid
Show Answer
D. jar lid
Back to Board
The blade of a knife is an example of
F. a wheel and axleG. a pulleyH. an inclined planeJ. a wedge
Show Answer
J. a wedge
Back to Board
A simple machine made by wrapping an inclined plane around a cylinder is called a
A. screwB., wheel and axleC. pulleyD. lever
Show Answer
A. screw
Show Question
Which instrument would you pick to help you better observe a very small object?
F. mirror ,G. magnifying glassH cameraJ. telescope
Show Answer
302928272625242322212019181716151413121110987654321
G. magnifying glass
To End
Which item below uses a magnet?
A. can openerB. knifeC. spoonD.frying pan
A. can opener
End It
Authored byJeff Ertzberger - 2004
University of North Carolina at WilmingtonAll rights reserved.
All Clipart and Sounds Copyright Microsoft PowerPoint and Microsoft Office Gallery Online – All Rights Reserved. Some
images have been modified from original version.
This presentation may not be sold, or redistributed without written permission, and may only be used for non-profit
educational use.
Using and Distributing this TemplateYou are free to use this template in non-profit educational settings. If you improve it, I ask that you send it back to me with your improvements so that I can share it with others. You will be given credit for your improvements. If your improvements include media such as: clip art, pictures, sounds, etc be sure that you obtain permission to use and distribute those before sending it to me. Send improvements to:[email protected]
