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Black Plastic Sheaves 40mm
replacements-sheaves-black-set-of-5
5SHEAVES
Five grooved plastic sheaves for Pulley or Wheel Applications,
options
From $0.85 /unit
Fine Iron Filings, 8 Oz, 1/2 Pound, 227 grams
fine-iron-filings-8-oz-12-pound-227-grams
IRONFIL8
3D magnetic field experimentation with safe-keeping screw cap.
options
From $2.33 /unit
Green Plastic Spur Gear (T12), 13.5 mm Diameter
green-plastic-spur-gear-t12-135-mm-diameter
PGEART12G
12 Tooth Compact transmission component with 1.9 mm center bore.
options
From $0.90 /unit
Knife Switch, Dpst, Deluxe With Black Knobs
knife-switch-dpst-deluxe-with-black-knobs
DPSTB
This Knife Switch Is Double Pole Single
options
From $4.50 /unit
Lead Metal Wire, 5 Foot Coil
lead-metal-wire-5-foot-coil
LEADWIRE
Soft, malleable 1/8" diameter lead wire, 5-foot coil.
options
From $8 /unit
Motor With Wire, Toy Motor, Flat
motor-with-wire-toy-motor-flat
DC130RAW
Compact motor for DIY projects and scientific experiments. DC 1.5V-3.0V
options
From $1.65 /unit
Red Plastic Pulley Sheaves, 29 mm
red-plastic-pulley-sheaves-29-mm-pack-of-5
5SHEAVES29R
Grooved plastic sheaves for small pulley mechanisms.
options
From $0.55 /unit
Red Plastic Pulley Sheaves, 52 mm
red-plastic-pulley-sheaves-52-mm
5SHEAVES52R
Grooved plastic sheave for light-duty shaft-mounted pulley systems.
options
From $0.77 /unit
Slotted Masses, 1 Gram, Spare
slotted-masses-1-gram-spare
SWB1G
Precision weight set for scientific measurements.
options
From $1.10 /unit
Slotted Masses, 10 Grams, Spare
slotted-masses-10-grams-spare
SWB10G
Precision weight measurement for scientific experiments.
options
From $2.20 /unit
Slotted Weight Set with Hanger
slotted-weight-set-with-hanger
G2500
Physics weight set for Hooke's Law and balance demonstrations.
options
From $14 /unit
Spring Scales / Newton Scales
spring-scales-newton-scales
PSS_US
Dual unit spring scales with color-coded sizes., 0 to 2.5N, 5N, 10N, 20N
options
See pricing options
Spring Scales / Newton Scales (Set Of 6)
spring-scales-newton-scales-set-of-6
PSS_US6
Tubular spring scales set of 6 different capacities.
options
From $20 /unit
Steel Balls 1/2" Diameter
steel-balls-12quot-diameter
SBALL12
Hardened steel balls for mechanics and magnetism experiments.
options
From $0.65 /unit
Steel Balls 3/4" Diameter
steel-balls-34quot-diameter
SBALL18
Polished, hardened spheres for mechanics and magnetism experiments.
options
From $0.79 /unit
Steel Balls, 1" (25Mm)
steel-balls-1quot-25mm
SBALL25
Durable metal spheres for mechanics and magnetism experiments.
options
From $2 /unit
replacements-sheaves-black-set-of-5
Black Plastic Sheaves 40mm
Five grooved plastic sheaves for Pulley or Wheel Applications,
Add to Cart
$9 - $85
SKU: 5SHEAVES
fine-iron-filings-8-oz-12-pound-227-grams
Fine Iron Filings, 8 Oz, 1/2 Pound, 227 grams
3D magnetic field experimentation with safe-keeping screw cap.
Add to Cart
$5 - $2330
SKU: IRONFIL8
green-plastic-spur-gear-t12-135-mm-diameter
Green Plastic Spur Gear (T12), 13.5 mm Diameter
12 Tooth Compact transmission component with 1.9 mm center bore.
Add to Cart
$10 - $90
SKU: PGEART12G
knife-switch-dpst-deluxe-with-black-knobs
Knife Switch, Dpst, Deluxe With Black Knobs
This Knife Switch Is Double Pole Single
Add to Cart
$4.50
SKU: DPSTB
lead-metal-wire-5-foot-coil
Lead Metal Wire, 5 Foot Coil
Soft, malleable 1/8" diameter lead wire, 5-foot coil.
Add to Cart
$8
SKU: LEADWIRE
motor-with-wire-toy-motor-flat
Motor With Wire, Toy Motor, Flat
Compact motor for DIY projects and scientific experiments. DC 1.5V-3.0V
Add to Cart
$25 - $1650
SKU: DC130RAW
red-plastic-pulley-sheaves-29-mm-pack-of-5
Red Plastic Pulley Sheaves, 29 mm
Grooved plastic sheaves for small pulley mechanisms.
Add to Cart
$5 - $55
SKU: 5SHEAVES29R
red-plastic-pulley-sheaves-52-mm
Red Plastic Pulley Sheaves, 52 mm
Grooved plastic sheave for light-duty shaft-mounted pulley systems.
Add to Cart
$7 - $77
SKU: 5SHEAVES52R
slotted-masses-1-gram-spare
Slotted Masses, 1 Gram, Spare
Precision weight set for scientific measurements.
Add to Cart
$1.30 - $11
SKU: SWB1G
slotted-masses-10-grams-spare
Slotted Masses, 10 Grams, Spare
Precision weight measurement for scientific experiments.
Add to Cart
$2.20
SKU: SWB10G
slotted-weight-set-with-hanger
Slotted Weight Set with Hanger
Physics weight set for Hooke's Law and balance demonstrations.
Add to Cart
$16 - $140
SKU: G2500
spring-scales-newton-scales
Spring Scales / Newton Scales
Dual unit spring scales with color-coded sizes., 0 to 2.5N, 5N, 10N, 20N
Add to Cart
See pricing options
SKU: PSS_US
spring-scales-newton-scales-set-of-6
Spring Scales / Newton Scales (Set Of 6)
Tubular spring scales set of 6 different capacities.
Add to Cart
$23 - $200
SKU: PSS_US6
steel-balls-12quot-diameter
Steel Balls 1/2" Diameter
Hardened steel balls for mechanics and magnetism experiments.
Add to Cart
$8 - $500
SKU: SBALL12
steel-balls-34quot-diameter
Steel Balls 3/4" Diameter
Polished, hardened spheres for mechanics and magnetism experiments.
Add to Cart
$1 - $79
SKU: SBALL18
steel-balls-1quot-25mm
Steel Balls, 1" (25Mm)
Durable metal spheres for mechanics and magnetism experiments.
Add to Cart
$2
SKU: SBALL25
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