A ruler - plus a pad & pencil to multiply with.
approx. you have to use the force of 5.2 to break a pencil
you cant measure a pencil in milliliters. how about grams?
The main body of the pencil is made from soft wood which is naturally boyant, the pencil 'lead' is not lead at all but a much lighter substance called graphite. Your pencil is just not heavy enough to sink.
If they are of the same general size, in most cases a pencil will weigh less than a fork. Typically, wood is less dense than steel or silver. A pencil made of wood and graphite will have less mass than a steel fork of the same volume.
The volume of a pencil case is about 1 millimeter cubed.
Unless you have an extremely small house or an extremely large pencil a house has a greater volume than a pencil.
For finding accurate volume of a pencil use a vernier calliper, which measures diameter up to two significant figures. For finding volume of a pencil you will need radius (r) and length (L) of the pencil. V = 3.14 r²L
10cm3
It is 69 cm³
Approx 6.9 cubic centimetres.
47.4 (Kg) Kilograms
We will have to take a lot of approximations to determine this value.In my case, I am taking an unsharped Apsara Platinum Extra Dark Pencil. The length is coming out to be 17.7 cm. Diameter is 0.6 cm. (I am assuming the pencil to be a cylinder).Now applying the formula for volume of a cylinder (pencil)= pi x r^2 x hwhere pi = 3.14r = d/2 = 0.3 cmh = length = 17.7 cm.Volume = 5.00202 ~= 5 cm^2Hence the volume is 5 cm^2 which is equal to 5 ml or 5 cc.
You cannot. If you know the volume, temperature and pressure of a pencil, you will be no closer to knowing its mass!
Synthetic diamonds can be manufactured at a pressure of 600,000atm. If we took 2 L of gas at 1 atm, and compressed it with a pressure of 600,000 atm, what would the volume of the gas be?
Millimeters
A ruler - plus a pad & pencil to multiply with.