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SPGRS5
HOOKE'S LAW SPRING SET OF 5
Price: $23.03List Price: $25.59A set of 5 springs with different spring constants. The forces required for a 1 cm extension are 0. -
PNBA25-H
Hooked Aluminum Ball, 25mm Diameter
Price: $9.95List Price: $11.05These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed. -
WSAL06
Hooked Mass Set, Aluminum
Price: $63.23List Price: $70.26Set of 6 hooked aluminum masses with a plastic storage base. -
WHB1000
Hooked Mass, 1000g
Price: $83.69List Price: $92.99Weights are made of brass, with nickel plated surfaces. All weights are carefully tested and calibrated. Analytical Weight Box contains a total of 9 weights from 1 to 100 grams, in polished wooden box, with fractional weights, rider and forceps. -
WHB100
Hooked Mass, 100g
Price: $15.34List Price: $17.05Weights are made of brass, with nickel plated surfaces. All weights are carefully tested and calibrated. Analytical Weight Box contains a total of 9 weights from 1 to 100 grams, in polished wooden box, with fractional weights, rider and forceps. -
WHB010
Hooked Mass, 10g
Price: $3.17List Price: $3.52Weights are made of brass, with nickel plated surfaces. All weights are carefully tested and calibrated. Analytical Weight Box contains a total of 9 weights from 1 to 100 grams, in polished wooden box, with fractional weights, rider and forceps. -
WHB200
Hooked Mass, 200g
Price: $26.60List Price: $29.56Weights are made of brass, with nickel plated surfaces. All weights are carefully tested and calibrated. Analytical Weight Box contains a total of 9 weights from 1 to 100 grams, in polished wooden box, with fractional weights, rider and forceps. -
WHB020
Hooked Mass, 20g
Price: $5.80List Price: $6.44Weights are made of brass, with nickel plated surfaces. All weights are carefully tested and calibrated. Analytical Weight Box contains a total of 9 weights from 1 to 100 grams, in polished wooden box, with fractional weights, rider and forceps. -
WHB500
Hooked Mass, 500g
Price: $62.43List Price: $69.37Weights are made of brass, with nickel plated surfaces. All weights are carefully tested and calibrated. Analytical Weight Box contains a total of 9 weights from 1 to 100 grams, in polished wooden box, with fractional weights, rider and forceps. -
WHB050
Hooked Mass, 50g
Price: $8.74List Price: $9.71Weights are made of brass, with nickel plated surfaces. All weights are carefully tested and calibrated. Analytical Weight Box contains a total of 9 weights from 1 to 100 grams, in polished wooden box, with fractional weights, rider and forceps. -
WHB005
Hooked Mass, 5g
Price: $2.86List Price: $3.17Weights are made of brass, with nickel plated surfaces. All weights are carefully tested and calibrated. Analytical Weight Box contains a total of 9 weights from 1 to 100 grams, in polished wooden box, with fractional weights, rider and forceps. -
WSST10
Hooked Weight Set of 10, 5 to 1000g
Price: $256.54List Price: $285.05Individually calibrated weights made of high quality stainless steel. Both sets come with a sturdy plastic storage block.