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hmmm how r we suppose to place a metre rule thn?
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Physics, Chemistry and Biology: Post your doubts here!
- Thread starter semsemhosam
- Start date
The bottom line is the meter rule
Look at the diagram posted by Maz its exactly what I was saying
We can just take the finish and subtract the start point from it....u dont need 2 rules...
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Nooo -___- u said they were slantedThe bottom line is the meter rule
Look at the diagram posted by Maz its exactly what I was saying
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This diagram, deserves a reward..
I literally "Laughed out loud".. someone give this man/woman a medal.
- Messages
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- 665
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5 (a) lens between object and screen (not mirror) [1]
lens at least 2 cm from object and screen [1]
metre rule on bench or clamped [1]
The ms says this.
- Messages
- 859
- Reaction score
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- Points
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Ahan aite !
How can we check if a meter rule is vertical and/or horizontal?
By measuring the angle with a protractor....thats what I would do....
This diagram, deserves a reward..
I literally "Laughed out loud".. someone give this man/woman a medal.
I am bad at drawing....so thats why I tried to explain but since they did not understand I tried to draw XD
I am a terrible drawe...
- Messages
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PHYSICS:
1) Please Anyone explain to me what's a Parallax action and HOW to explain it (if incase i wanted to write it in the lense question)
2) You know how in Summer 2005 and winter 2008 there is this table with Quantity Measured and you need to underline one of the recorded values !! How do we do that ?? Is there a way to solve rather than guessing ??
EXAMPLE:
Quantity Measured Recorded Values
-----------------------------------------------------------------------
The Weight of an 0.7 N
empty 2250 cm^3 7.0 N
glass Beaker 70 N
-----------------------------------------------------------------------
The volume of 0.6 cm^3
one sheet of this 6.0 cm^3
examination paper 60 cm^3
And so on .....
1) Please Anyone explain to me what's a Parallax action and HOW to explain it (if incase i wanted to write it in the lense question)
2) You know how in Summer 2005 and winter 2008 there is this table with Quantity Measured and you need to underline one of the recorded values !! How do we do that ?? Is there a way to solve rather than guessing ??
EXAMPLE:
Quantity Measured Recorded Values
-----------------------------------------------------------------------
The Weight of an 0.7 N
empty 2250 cm^3 7.0 N
glass Beaker 70 N
-----------------------------------------------------------------------
The volume of 0.6 cm^3
one sheet of this 6.0 cm^3
examination paper 60 cm^3
And so on .....
- Messages
- 302
- Reaction score
- 665
- Points
- 103
Lens is what we have drawn in the diagram. All its saying ( i suppose ) is that you shouldn't label the lens as mirror.SOOoo wats the lens and wats the mirror :O
SOOoo wats the lens and wats the mirror :O
The one in the middle is the lens...there is no mirror.....look at Zen diagram it looks and tells wayyyy better
- Messages
- 302
- Reaction score
- 665
- Points
- 103
What's zen diagram?The one in the middle is the lens...there is no mirror.....look at Zen diagram it looks and tells wayyyy better
Parallax error is the error that occurs when readings are not taken properly due to a different angle of view or different height....so if the reading on a ruler says 10cm, due to seeing it from like the extreme left, it will seem like its 9.5cm or so.....and that is parallax error