Find my revision workbooks here: www.freesciencelessons.co.uk/workbooksIn this video, we look at how to calculate the pressure of a liquid. We then e
of the column of water above. Since the particles in a liquid are tightly packed, this pressure acts in all directions. For example, the pressure acting on a dam at the bottom of a reservoir is
Find my revision workbooks here: www.freesciencelessons.co.uk/workbooksIn this video, we look at how to calculate the pressure of fluid acting at a s
2. Bank overdraft A credit balance brought down in the bank column of the cash book 3. Contra entry The transaction of Money withdraw from bank to place in cash vice versa 4. Imprest system of Petty cash Each month to the petty cashier got certain float of money to spend from and pay day to day expenses at the end of the period the imprest
Density. Density is the mass per unit volume.It can be measured in several ways. The most accurate way to calculate the density of any solid, liquid or gas is to divide its mass in kilograms by
It is easier for an object that is less dense than water to float because the object only has to displace a small volume of water before the weight of water displaced is equal to the weight of the object. Now the upthrust equals the weight of object and the object floats. In this case, the object floats high in the water.
OCR 91 GCSE Gateway Science A GCSE PHYSICS A 1st paper 1/3, Topic P1 quotMatterquot This section develops the understanding of pressure in gases and liquids. Pressure in gases builds on the particle model, and in liquids the increase in pressure with depth is explained as the weight of a column of liquid acting on a unit area.
He maintains a three column cash book. On 1 March the bank column of his cash book showed a debit balance brought down of 2750. On the same day the bank statement showed a credit balance of 2750. REQUIRED a
Add each variable name to the Variable name column in the table on Page 2 of your sheet. Green Task int OR float In Python, a number can either be stored as an int or a float , for example:
Does Clay Float or Sink This is a great experiment that show that its not just an objects density that impacts if it will sink of float. The shape of the object plays an important role as well. Bottle Diver Science Experiment Learn how density is used to make this scuba diver move up and down in the bottle. Why Does the Heavier