C D E
F G H
C. Air Source with Hose for Air Track
For powering air tracks. The air input port has foam sound absorbers for quieter operation.
D. Acceleration Timer—AC
Demonstrate increases in velocity and calculate acceleration, drag and friction by measuring the
interval between dots. Includes paper, carbon disks and plastic feeler gauge.
E. Mini-Dynamics Carts
Teach velocity, acceleration, Newton’s laws, conservation of momentum and energy and
more. Attachable spring steel bumpers, deep wells for weights and low-friction wheels.
F. Velocity Speed Gun, Digital
Easily record speed to study motion, velocity and acceleration with a ±1 mph accuracy.
G. Timer, Stopwatch, Flinn
Electronic, water-resistant stopwatch with a quartz crystal offers accuracy, 24-hour range
minutes, seconds and 1/100 seconds and LCD display. Features split interval, clock and
AP1572—$14.45 Physical Science Lab Notebook
Seventy pages of carbonless duplicate sets produce clean copies
on white paper. Fully laminated front and back covers. Includes
table of contents and laboratory notebook guidelines.
H. Hall’s Carriage, Economy Choice
Low-friction carriage rolls smoothly and effortlessly with the smallest push for Newton’s
laws, momentum and energy experiments. Durable plastic. 13 cm x 5 cm.