Physics Half-Yearly Examination Worksheets - Kullegg Maria Regina, Boys' Secondary Mosta Page 9

ADVERTISEMENT

7. This question is about moments.
a) State the law (principle) of moments.
______________________________________________________________________________
[2]
______________________________________________________________________________
b) A student tries to balance two metal blocks as shown in the diagram below.
0.5 m
0.2 m
4 N
pivot
8 N
Work out whether the system will balance or not. State clearly what is observed.
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
[4]
______________________________________________________________________________
c) A man holds horizontally a mass as shown. The force F is the force in the biceps muscle.
arm
mass
elbow
(pivot)
(i) Calculate the total clockwise moment (in Ncm).
______________________________________________________________________________
[3]
______________________________________________________________________________
(ii) State the value of the anti-clockwise moment (in Ncm).
______________________________________________________________________________
[1]
(iii) Calculate force F.
______________________________________________________________________________
[3]
______________________________________________________________________________
(iv) Would force F increase, decrease or remain the same if a lighter mass is used? Explain.
______________________________________________________________________________
[2]
______________________________________________________________________________
Page 9 of 10
Physics Half yearly exam 2015 – Track 3 - Form 3

ADVERTISEMENT

00 votes

Related Articles

Top 20 Happy Easter Cards And Gift Tags To Download For Free
Top Ten Easter Arts And Crafts Activities For Your Kids
Free Easter Coloring Pages And Easter Printables For Your Kids

Related forms

Physics Worksheet - Half-yearly Examination - Kullegg Maria Regina Boys' Secondary School - 2013-2014 Physics Worksheet - Half-yearly Examination - Kullegg Maria Regina Boys' Secondary School - 2013-2014 Education
Physics Half-yearly Examinations Form 3 - Kullegg Maria Regina, 2013 Physics Half-yearly Examinations Form 3 - Kullegg Maria Regina, 2013 Education
Physics Boys' Secondary Mosta Half-yearly Examinations Form 3 - Kullegg Maria Regina, 2015-2016 Physics Boys' Secondary Mosta Half-yearly Examinations Form 3 - Kullegg Maria Regina, 2015-2016 Education
Half-yearly Examinations Physics - Boys' Secondary Mosta Kullegg Maria Regina, 2011 Half-yearly Examinations Physics - Boys' Secondary Mosta Kullegg Maria Regina, 2011 Education
Physics Worksheet - Maria Regina Boy's Secondary College Physics Worksheet - Maria Regina Boy's Secondary College Education
Form 3 Physics - Boys'' Secondary Mosta Half-yearly Examinations - Kullegg Maria Regina, 2016 Form 3 Physics - Boys'' Secondary Mosta Half-yearly Examinations - Kullegg Maria Regina, 2016 Education
Form 3 Physics - Boys'' Secondary Mosta Half-yearly Examinations - Kullegg Maria Regina, 2012 Form 3 Physics - Boys'' Secondary Mosta Half-yearly Examinations - Kullegg Maria Regina, 2012 Education
Physics Half Early Exam - Maria Regina College, Mosta Secondary School Zokrija, 2012/2013 Physics Half Early Exam - Maria Regina College, Mosta Secondary School Zokrija, 2012/2013 Education
Physics Annual Examination Worksheet '- Educational Assessment Unit, 2014 Physics Annual Examination Worksheet '- Educational Assessment Unit, 2014 Education
Worksheet A - Residency Information Worksheet For Nonresidents/part-year Residents, Worksheet B - Income Allocation Worksheet For Nonresidents/part-year Residents, Worksheet C - Employee Apportionment Worksheet Worksheet A - Residency Information Worksheet For Nonresidents/part-year Residents, Worksheet B - Income Allocation Worksheet For Nonresidents/part-year Residents, Worksheet C - Employee Apportionment Worksheet Financial

Related Categories

Parent category: Education
Download
Go
Page of 10