Physics Annual Examinations For Secondary Schools Form 5 - Directorate For Quality And Standards In Education, 2013 Page 12

ADVERTISEMENT

b.
A block of lead of mass 5 kg is dropped from a height of 8 m. Calculate the:
i.
initial potential energy of the lead block at the top,
________________________________________________________________________________
(2)
ii.
kinetic energy of the lead block just before it touches the ground assuming no air
resistance,
________________________________________________________________________________
(2)
iii.
Complete the following flow-chart showing the energy changes when the lead block
falls and hits the ground, assuming no air resistance.
_____________ energy
potential energy
_____________ energy
___________ energy
(3)
o
c.
When the lead block of mass 5 kg hits the ground, its temperature increases by 0.5
C. Using
the formula, Q = m c θ , calculate the increase in energy of the lead block given that the
o
specific heat capacity of lead is 130 J/kg
C.
________________________________________________________________________________
________________________________________________________________________________
________________________________________________________________________________
(3)
Physics – Secondary Schools – Track 2 - Form 5 – 2013
Page 12 of 12

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 Annual Examinations For Secondary Schools Form 5 - Directorate For Quality And Standards In Education, 2013 Physics Annual Examinations For Secondary Schools Form 5 - Directorate For Quality And Standards In Education, 2013 Education
Physics Annual Examinations For Secondary Schools Form 5 - Directorate For Quality And Standards In Education, 2014 Physics Annual Examinations For Secondary Schools Form 5 - Directorate For Quality And Standards In Education, 2014 Education
Physics Annual Examinations For Secondary Schools Form 5 - Directorate For Quality And Standards In Education, 2012 Physics Annual Examinations For Secondary Schools Form 5 - Directorate For Quality And Standards In Education, 2012 Education
Physics Secondary School Annual Examinations Form 5 - Directorate For Quality And Standards In Education, 2011 Physics Secondary School Annual Examinations Form 5 - Directorate For Quality And Standards In Education, 2011 Education
Physics Worksheet - Secondary Schools - Directorate For Quality And Standards Education Physics Worksheet - Secondary Schools - Directorate For Quality And Standards Education Education
Physics - Annual Examinations For Secondary Schools - Track 3 - Form 3 - 2010 Physics - Annual Examinations For Secondary Schools - Track 3 - Form 3 - 2010 Education
Form Mi-1040cr2 - Michigan Homestead Property Tax Credit Claim For Veterans And Blind People Instructions - 2013 Form Mi-1040cr2 - Michigan Homestead Property Tax Credit Claim For Veterans And Blind People Instructions - 2013 Financial
Form Pdo-101 - Consent To Extend The Statutory Period For Assessing And Refunding Minnesota Tax - 2013 Form Pdo-101 - Consent To Extend The Statutory Period For Assessing And Refunding Minnesota Tax - 2013 Financial
Physics Worksheet - Annual Examinations For Secondary Schools, 2013 Physics Worksheet - Annual Examinations For Secondary Schools, 2013 Education
Annual Examinations For Secondary Schools 2015 (physics) Worksheets - Department For Curriculum Management Annual Examinations For Secondary Schools 2015 (physics) Worksheets - Department For Curriculum Management Education

Related Categories

Parent category: Education
Download
Go
Page of 12