Inertia Device
Snap the metal spring bar and the included square
is shot through the air while the metal ball remains in
place on the stand.
AP4538—$18.05
Mousetrap Cars—Super Value
Guided-Inquiry Kit
Students plan and carry out investigations to test
variables of wheel diameter, hub diameter and
length of the lever arm as they construct their
own mousetrap cars.
AP7667—$147.80
Build a Mini Hovercraft—
Guided-Inquiry Kit
Students build working models of a hovercraft then
redesign their models if they choose, gaining valuable
experience in scientific and engineering practices.
Great for showing force, motion, energy or air pressure.
AP7519—$70.95
FORCE
Push/Pull Spring Scales
Use these versatile scales to measure both pulling and
pushing forces or weigh a suspended object from the
large hook. Durable, color-coded scales calibrated in
grams and Newtons to measure mass or force.
AP7337—250 g, Blue—$15.30
AP7338—500 g, Green—$15.30
AP7339—1 kg, Orange—$15.30
AP7340—2 kg, Red—$15.30
Balloon Cars Challenge—
Guided-Inquiry Kit
Groups construct balloon-powered car prototypes
then use their knowledge of forces and Newton’s
laws to modify their designs.
AP7922—$53.75
Force Stick
Measure any acceleration—horizontal or vertical—
in units of g with this portable accelerometer.
AP9209—$49.85
Economy Force Table
Make force/vector calculations easy by hanging force
lines over the table edge and reading the angles
and masses.
AP4612—$139.90
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