Skip to main content
Editing a short answer - math & science question by WIRIS
You have permission to :
Edit this question
General
Category
Default for System (16649)
Test-Lidia
Question name
Question text
<table style="border: 4px solid #ff6633; background-color: #ffffcc;" border="4"> <tbody> <tr> <td><img src="data:image/gif;base64,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" /></td> <td style="text-align: justify;"> <p><span style="color: #000080; font-size: small;"><strong>Un got de base circular que conté #m g d'aigua exerceix una pressió de #p Pa sobre la taula. </strong></span></p> <p><span style="font-size: small; color: #000080;" data-mce-mark="1"><strong>Quin és el radi de la base del got si en aquest lloc, l'acceleració de la gravetat és de 9,8 m/s<sup>2</sup>?</strong></span></p> <p><span style="font-size: small;"><span style="color: #ff6600;"><strong><span style="font-size: small;">Format:</span></strong></span> en cm, arrodonit als dècims</span></p> </td> </tr> </tbody> </table> <p> </p> <p><br /><span style="color: #ff6600;" data-mce-mark="1"><strong><br /></strong></span></p> <p> </p>
Default mark
General feedback
No, case is unimportant
Yes, case must match
Correct answers
You must provide at least one possible answer. The first matching answer will be used to determine the score and feedback. Click the icon next to the answer field to edit the mathematical properties of the answer and the question.
Answer 1
Answer
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
Feedback
Answer 2
Answer
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
Feedback
Settings for multiple tries
Penalty for each incorrect try
100%
50%
33.33333%
25%
20%
10%
0%
Hint 1
Hint text
<p><span style="color: #003300;" data-mce-mark="1"><strong>Cal aïllar s de l'expressió p=F/s i per tant «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨12px¨»«mi mathvariant=¨bold¨ mathcolor=¨#003300¨»s«/mi»«mo mathvariant=¨bold¨ mathcolor=¨#003300¨»=«/mo»«mfrac mathcolor=¨#003300¨»«mi mathvariant=¨bold¨»F«/mi»«mi mathvariant=¨bold¨»p«/mi»«/mfrac»«/mstyle»«/math»</strong></span></p> <p> </p> <p><span style="color: #003300;"><strong>Recorda que per calcular F que és el pes de l'aigua, cal multiplicar la seva massa (en kg) per l'acceleració de la gravetat: F = m·9,8 </strong></span></p>
Hint 2
Hint text
<p><span style="color: #003300;"><strong>El pes de l'aigua és F = #m1 ·9,8 = #F1</strong></span></p> <p><span style="color: #003300;"><strong>La superfície de la base del got és doncs: </strong></span><strong style="font-size: 13.6000003814697px; line-height: 17.3090915679932px; color: #003300;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨12px¨»«mrow»«mi mathvariant=¨bold¨ mathcolor=¨#003300¨»s«/mi»«mo mathvariant=¨bold¨ mathcolor=¨#003300¨»=«/mo»«mfrac mathcolor=¨#003300¨»«mrow»«mo mathvariant=¨bold¨»#«/mo»«mi mathvariant=¨bold¨»F«/mi»«mn mathvariant=¨bold¨»1«/mn»«/mrow»«mrow»«mo mathvariant=¨bold¨»#«/mo»«mi mathvariant=¨bold¨»p«/mi»«/mrow»«/mfrac»«/mrow»«/mstyle»«/math»</strong></p>
Hint 3
Hint text
<p><span style="color: #003300;"><strong>I com que s = π·r<sup>2</sup>, es pot calcular r: «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨12px¨»«mrow»«mi mathvariant=¨bold¨ mathcolor=¨#003300¨»r«/mi»«mo mathvariant=¨bold¨ mathcolor=¨#003300¨»=«/mo»«msqrt mathcolor=¨#003300¨»«mfrac»«mi mathvariant=¨bold¨»s«/mi»«mi mathvariant=¨bold¨»§#960;«/mi»«/mfrac»«/msqrt»«/mrow»«/mstyle»«/math»</strong></span></p>
Created / last saved
Created
by
Admin User
on
Monday, 13 July 2015, 2:20 PM
Last saved
by
Admin User
on
Monday, 13 July 2015, 2:20 PM
There are required fields in this form marked
.