Shear: Foam block.

1R30.20 • C+90+16

Shear: Foam block. Soft foam block with masonite top and bottom (before deformation.) Soft foam block (after deformation.) A soft foam block is sandwiched between two masonite boards. The device is clamped to the table. A string is attached to the top board. The string goes horizontally over a pulley and is attached to various weights. The foam block shears horizontally. MECHANICAL PROPERTIES OF MATERIALS

Related Demos

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C+90+0 Elasticity: Balls bouncing on steel or glass cylinder. C+90+5 Breaking point of a wire is measured on a spring scale. C+90+10 Young's modulus of elasticity: Weight stretches wire. C+90+15 Shear: Stack of masonite squares. C+90+20 Viscosity set: Pistons in oil and water-filled glass tubes. C+90+25 Prince Rupert's Drops. C+90+30 Applet: Microwaves C+90+35 Coefficient of restitution depends on temperature C+90+35 Applet: Molecules and Light