Grid Sheet

Details

9A10 - Blackboard Tools

Demo use only

Instances

Instance #214

G2B20A - Demo West (Duane Physics)

Good - Normal Wear Demo use only

Used in these demonstrations

Projected screen showing a +150 mm lens over magnified graph paper grid, with a meter stick held against the screen for measurement

Magnification

Quantitative demonstration of thin lens magnification. A lens mounted above graph paper on a document camera magnifies the grid on the projected screen, where students measure the grid spacing with …

Aluminum 3/4 ring (open at top) with a multicolored glass marble sitting at center, on a green lab bench surface

Marble in Open Ring

A marble rolling inside a 3/4 ring exits through the gap in a straight line tangent to the circle, demonstrating Newton's First Law. Directly addresses the common misconception that objects …

Reserve This Equipment

Demo use only

This equipment supports lecture demonstrations and cannot be reserved directly — it is assigned automatically as part of a demonstration. To use it, request a demo that includes it.