Ward's Science
Showing 91–105 of 131 results
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Forensics
The Case of the Missing Mascot Lab Activity
Deduce, Try, and Convict the CulpritThe school mascot is taken. There’s a note, some strange-looking leaves, a mouth guard and some white fibers left at the scene. Who took the mascot?
• Includes enough material for 30 students, a teacher’s guide, student worksheets and casebooks.
SKU: 470015-298 -
Forensics
Toolmark Identification Kit
Examine the Interaction of Tools and Objects With Which They Come in ContactExplore various types of tools, marks made by those tools, and the comparison process used in analyzing tool marks with this comprehensive kit.
• Experience Many Materials
SKU: 470024-208 -
Physics
Two-Stroke Diesel Engine Model
This model shows the internal structure and operating principles of an air cooled two-stroke engine. All parts are aluminum and plastic. Ignition is shown via a small bulb. Carburetor and fuel supply are also sectioned. Hand crank is provided for manual operation. Mounted on a base.
SKU: 470157-714
