This is a set of 12 same size cubes of different materials used to compare the density and other physical properties.
Each cube size is 2 x 2 x 2 cm
Materials include Brass, Copper, Aluminum, Iron, Zinc, Lead, Tin, Soft wood, Hard wood, Plastic, Rubber and Acrylic. Metals include major commercial alloys.
Includes a material identification guide online or in print.
Color coded plastic weights are excellent tools to teach students about masses, weight measurement and how balance scales work. You can use plastic masses with small educational balance scales or with your own home made balance scale.
This set includes 54 stackable plastic weights as follows:
20 blue 1-gram masses
20 red 5-gram masses
10 yellow 10-gram masses
4 green 20-gram masses
The general purpose weight includes nine weights. This set includes one each of 10g, 50g, 100g, two each of 20g, and 200g, (all made of plated brass) and one each of 500g and 1000g (both made of cast iron, enamel finish). Each weight has one hook on top and one hook at the bottom. The bottom hook hides in a cavity under each hook. You will be able to hang hooks to each other if needed. Each weight also has This set is perfect for general science and physics laboratory work.
This set of 6 spring scales is a complete collection of spring scales with different range and sensitivities starting 250 grams up to 5000 grams.
Color coded spring scales included in this set are:
0 N to 2.5 N
0 Grams to 250 grams
0 N to 5 N
0 Grams to 500 Grams
0 N to 10 N
0 Grams to 1000 Grams
0 N to 20 N
0 Grams to 2000 Grams
0 N to 30 N
0 Grams to 3000 Grams
0 N to 50 N
0 Grams to 5000 Grams
Newton units are used when you want to measure a force. Grams are
used when you are measuring a weight. Each spring scale weighs about 56 grams
and is about 20 cm long (not including the hanger and the hook). Package size is
3 x 3 x 23 centimeters.
To demonstrate that a body submerged in water loses weight equal to the volume of water it displaces.
Consists of two brass pieces of equal volume. A solid cylinder with a suspension hook at one end and a close fitting hollow bucket with a suspension loop at one end and a hook (handle) at the other end. Available in two different sizes. Small size with overall extended length of 72mm and large size with overall length of about 160mm.
Also called Density Bottles or R.D. Bottles. Recommended for comparison purposes. Also for experience in calibration work.
Each bottle has a perforated stopper (about 1mm bore) and a ground mouth for a proper fit. Made of borosilicate glass.