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vernier calliper
80,000,000 paper clips.
Nothing really except that the two are connected in the scientific equation that states that "the density of a substance (in grams per cc) is found by dividing its mass (in grams) by its volume (in ccs). So a block of a substance measuring 12cm by 10cm by 5cm with a mass of 3 kilograms would have a density of 3000grams divided by 12 x 10 x 5 ccs which is 3000gms/600ccs = 5gms per cc. So each cubic centimetre would have a mass of 5 grams.
It all depends on the situation. There are two equations which we often use to describe centripetal motion. The first is F=mw2r and F=mv2/r If the angular velocity is constant, say for example you want to compare the centripetal force of a coin resting on a turntable that is 5cm from the centre with one that is 10cm from the centre. Then you should use the first equation. w is the angular velocity which is constant in this situation. If you want to find out which has the largest centripetal force of cars going round a roundabout at the same speed then you would use the second equation. The tighter the circle the greater the centripetal force.
Flexibility is considered how far you could extend your back or arms eg: If you were doing a sit and reach test (were you try and reach your toes) if you can get your fingers 5cm ahed of your toes you will be considered flexible
5cm * 5cm * 10cm = 250 cm3
5 x 10 = 50cm2
2355
5cm 2cm
V = 10cm * 6cm * 5cm = 300cm3
250 cm3
A dog can be
30cm
60cm 12 multiplied by 5cm is the same as 6 multiplied by 10cm, as 12 divided by 2 equals 6, and 5cm multiplied by 2 equals 10cm. 6 multiplied by 10cm equals 60cm. That theory is called doubling and halving.
50 square centimetres
10cm
150 cucm