Africa Exams
Where Preparation Meets Success
Home
Botswana
Botswana PSLE Papers
Botswana JCE Papers
Botswana BGCSE Papers
Ghana
Ghana BECE Exams
Kenya
Kenya KCPE Papers
Kenya KCSE Papers
Kenya KASNEB Papers
Nigeria
WAEC Exams
JAMB Exams
Rwanda
Rwanda Primary Papers
Rwanda Secondary Papers
Uganda
Uganda PLE Papers
Uganda UCE Papers
Uganda UACE Papers
Certifications
Technical
Cloud Tech Certifications
Security Tech Certifications
Management
IT Infrastructure
More
About
Contact Us
Our Apps
Privacy
+
-
Test Index
BECE Science 2023 Paper
Show Para
Hide Para
Share question:
© africaexams.com
Question : 16
Total: 40
A pupil of mass 70 kg climbed a building of height 15 m . Determine the pupils potential energy at the top of the building. [
g
=
10
m
−
2
]
10
,
500
J
5
,
250
J
1
,
050
J
700
J
Validate
Solution:
Potential Energy = Mass
×
Acceleration due to gravity x Height
Potential Energy = mgh
Mass
=
70
kg
Acceleration due to gravity
=
10
ms
−
2
Height
=
15
m
Potential Energy
=
70
×
15
×
10
Potential Energy
=
10
,
500
J
© africaexams.com
Go to Question:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Prev Question
Next Question