School supplies-Guangdong Enjoybong Co.,Ltd-

Laboratory lever-ruler

The ruler should be a profiled ruler, on the front side of which a scale with divisions is applied.At the ends of the ruler there should be be there are equalizing screws with nuts, in the middle there is a bushing for the axle.The ruler must be equipped with hooks for hanging loads.Net

A set of bodies of equal volume and equal mass

Overall dimensions in the package (length*width*height), cm: 8*6* 3.Weight, kg, no more than 0.3Dimensions of bodies of equal volume (diameter * height), mm: 20 * 32.Weight of bodies of equal mass, g: 26 ±0.8.Contents: aluminum cylinder – 1 pc., steel cylinder – 2 pcs., br

Set of springs with different stiffness

The set must contain at least 5 springs of different stiffness: 0.5 N/m, 1 N/m, 3 N/m, 5 N/m.Hooks for hanging the load must be installed on the hook. Springs. must be placed in a box, with marks indicating the spring stiffness.Net weight:210gGross weight:250gPackage dimension: 14x11x3cm

Set of calorimetric bodies

Consists of three cylinders of the same size, made of iron, aluminum and plastic.Each cylinder has a small hook on top for hanging.Net weight:150gGross weight:200gPackage dimension: 9x6x3cm

$Set of diffraction gratings$

Set of diffraction gratings

Net weight:20gGross weight:50gPackage dimension: 5x5x1cm

Set of mechanical weights (10x100 grams)

The set consists of 10 weights.Metal weights in the shape of cylinders, weight 100 g.The weights are equipped with hooks for hanging and connecting to each other.Net weight:1250gGross weight:1350gPackage dimension: 10x7x3cm

Electric motor model (collapsible) laboratory

Contents: electric motor assembly model - 1 pc., connecting wires - 2 pcs., key - 1 pc., instruction manual - 1 pc. .The device is powered from laboratory constant voltage source at 4.5 V.Net weight:240gGross weight:300gPackage dimension: 14x9x10cm

Laboratory magnet strip pair

The magnets are made of a ferromagnetic substance.Net weight:35gGross weight:50gPackage dimension: 5x2x1cm

Laboratory magnet U-shaped

The U-shaped magnet is made of strip steel with a cross-section of 10*18 mm,the clearancbetween the poles is 42±1 mm.The halves of the magnet are painted in different colors.The opposite poles of the magnets are closed by a soft plate become.Net weight:35gGross weight:50gPackage d

Lens on stand with screen

Net weight:150gGross weight:200gPackage dimension: 10x4x4cm

products

Laboratory lever-ruler

A set of bodies of equal volume and equal mass

Set of springs with different stiffness

Set of calorimetric bodies

Set of diffraction gratings

Set of mechanical weights (10x100 grams)

Electric motor model (collapsible) laboratory

Laboratory magnet strip pair

Laboratory magnet U-shaped

Lens on stand with screen

Guangdong Enjoybong Co.,Ltd