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The West African Examinations Council (WAEC) has provided helpful materials on physics (PHY) to prepare you for the final exam, which will Start on Tuesday, 21st May, 2024 , will consist of Physics 2 (Essay) and physics 1 (Objective). These materials will help you know what is expected of you and how to do your best in the Senior School Certificate Examination (SSCE)
Exam Schedule
| Subject |
Exam Type |
Time |
Duration |
| Physics 2 |
Essay |
2:00 pm – 3:30 pm |
1 hour 30 minutes |
| Physics 1 |
Objective |
3:30 pm – 4:45 pm |
1 hour 15 minutes |
Questions
WAEC Physics (OBJ) Objective Answers 2024:
PHYSICS- OBJ
01-10: BBBADBDACA
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WAEC Physics (PHY) ESSAY Answers 2024:
(1a)
¥= force/length
Recall, mass= kg= M, length=m = L; time=s= T
So,
Force= mass × acceleration
= mass × velocity/time
= mass × displacement/time × 1/time
= mass × displacement/(time)²
= kg × m/s²
= kgm/s²
Dimension= ML/T²
Length= m
Dimension= L
Thus,
¥= (ML/T²) ÷ L
= ML/T² × 1/L
= ML/LT²
= M/T²
(1b)
gravimeter.
(2a)
(i)Monitoring and studying Earth's weather and climate by capturing continuous images and data of Earth's surface and atmosphere.
(ii)Facilitating global communications, especially in high-latitude regions that are difficult to reach with geostationary satellites.
(2b)
The slope of a graph of tensile stress against tensile strain represents the Young's modulus of the material. This modulus is a measure of the stiffness of the material and is defined as the ratio of tensile stress to tensile strain in the linear portion of the stress-strain curve.
(3a)
Stress: Pascal (Pa) or Newton per square meter (N/m²)
(3b)
Force constant (also known as spring constant): Newton per meter (N/m)
(3c)
Planck's constant: Joule-second (J·s)
No 4
No 8(c)
No 9
No 9 contd
No 8
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