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When Five students measured the same line with the ruler shown below. The results were as follows 4.52 cm 5.21 cm 4.2 cm 6.32 cm and 5.53 cm.?
They were pretty bad at using a ruler. Also, no ruler can measure with an accuracy of 0.01 cm so clearly the students were picking some numbers at random.
What units of length are shown in the ruler?
Usually on one side they are centimetres (numbered) with millimeters (marked but not numbered). On the other side there are inches (numbered) with eighths or tenths or sixteenths or even thirty-secondths (marked but not numbered).
How to find weight of a meter rule using a fulcrum and a 100g mass?
Finding the weight of a ruler using momentsApparatus:Metre ruler, knife edge, set of 100g masses [M20C]Diagram:Procedure:1. Place the metre ruler (without the weight shown in the above diagram) on the knife edge so that it is balanced.The knife edge should be roughly below the 50cm mark on the ruler. Note down the precise position of the knife edge below the ruler to the nearest mm. This is the position of the ruler's centre of gravity.2. Place a 100g mass, a weight of 1N, near the left-hand end of the ruler as shown in the diagram above.The ruler will tip down on this side.3. Move the knife edge towards the weight until the ruler again balances.Measure the distance p (in mm) between the centre of the weight and the new knife edge position and thedistance q (in mm) between the new knife edge position and the position of the centre of gravity of the ruler(see diagram above).4. Record your measurements in a table with the headings shown below.5. Repeat stages 2 to 4 for weights of 2N (using 200g of mass) to 9N (900g mass).Calculations:1. When the ruler is balanced the anticlockwise moment caused by the weight of the masses is equal to the clockwise moment caused by the weight of the ruler.Therefore:weight of mass, W (N) x distance p (mm) = ruler weight R (N) x distance q (mm)2. Calculate the value distance, q divided by weight of mass , W [q / W] for each of your results in the appropriate column in the table.Weight of mass Win newtonsDistance p(mm)Distance q(mm)q divided by W(mm/N)3. Draw a graph of distance p (mm) [Y-AXIS] against q / W (mm/N) [X-AXIS]4. Measure the gradient of this graph.The gradient is equal to the weight of the ruler in newtons.Write out clearly your answer.5. Explain why the gradient of your graph equals the weight of the ruler
What was the ruler look like in the past?
A ruler
Which is longer regular pencil or a ruler?
ruler
Can you locate any tab stops that have been inserted into a document by looking at the horizontal ruler?
If you look at the ruler you will see any tabs that have been manually set, as they will be on the ruler. Default tabs are shown below the ruler.If you look at the ruler you will see any tabs that have been manually set, as they will be on the ruler. Default tabs are shown below the ruler.If you look at the ruler you will see any tabs that have been manually set, as they will be on the ruler. Default tabs are shown below the ruler.If you look at the ruler you will see any tabs that have been manually set, as they will be on the ruler. Default tabs are shown below the ruler.If you look at the ruler you will see any tabs that have been manually set, as they will be on the ruler. Default tabs are shown below the ruler.If you look at the ruler you will see any tabs that have been manually set, as they will be on the ruler. Default tabs are shown below the ruler.If you look at the ruler you will see any tabs that have been manually set, as they will be on the ruler. Default tabs are shown below the ruler.If you look at the ruler you will see any tabs that have been manually set, as they will be on the ruler. Default tabs are shown below the ruler.If you look at the ruler you will see any tabs that have been manually set, as they will be on the ruler. Default tabs are shown below the ruler.If you look at the ruler you will see any tabs that have been manually set, as they will be on the ruler. Default tabs are shown below the ruler.If you look at the ruler you will see any tabs that have been manually set, as they will be on the ruler. Default tabs are shown below the ruler.
Is millimeters shown on rulers?
Usually, yes. They are shown as marks but not numbered. They appear on the metric scale, but it is centimetres (= 10 mm) that are numbered. Up to 30 on a 1 ft ruler, to 15 on a 6" ruler.
Who is the first Indian ruler to be shown in images as wearing a dress akin to trousers?
kanishka
Scale shown by a small bar or ruler?
LINEAR!! I googled it for a project! Good luck!
What units of length are shown on the ruler?
I Use A Ruler For Measuring The Distance Between Blocks In A Wall Or Floor
When Five students measured the same line with the ruler shown below. The results were as follows 4.52 cm 5.21 cm 4.2 cm 6.32 cm and 5.53 cm.?
They were pretty bad at using a ruler. Also, no ruler can measure with an accuracy of 0.01 cm so clearly the students were picking some numbers at random.
What does 9.44 inches look like on a ruler?
You cannot see 9.44 inches on a ruler. The inches are often - though not always - marked in tenths. 9 inches will be shown on the ruler. From there move four small units towards the 10 inch mark. That is 9.4 inches away from the 0. Slightly less than half a mark further along is 9.44 inches.
What is a graph paper ruler?
A WOOD RULER A STONE RULER A IRON RULER A DIAMOND RULER A EMERALD RULER
Is the England ruler a good ruler or bad ruler?
she is the best ruler because she loves Canadian bacon.
Did Hitler have a ruler?
No; he was the ruler.
Who were bad leaders?
British ruler, japan ruler, German ruler
What is an abslolute ruler?
An absolute ruler is a ruler that has unlimited power over their country.
