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Physics UTME / JAMB 2015 Thermal Physics
The normal temperature of human body is record at what ranges?
A
27°C to 43°C
B
30°C to 40°
C
98.4°C only
D
Between 35°C to 37°C
medium Difficulty
Physics UTME / JAMB 2015 Heat Energy & Temperature
The property of a body to remain at rest or to continue to move in a straight line is known as
A
force
B
Impulse
C
Energy
D
Inertia
medium Difficulty
Physics UTME / JAMB 2015 Mechanics and Properties of Matter
Momentum and Kinetic energy are conserved in
A
Inelastic collision
B
Elastic collision
C
Explosion
D
Spacecraft
medium Difficulty
Physics UTME / JAMB 2015 Waves and Optics
An alternating current with a frequency of 100HZ has a period of
A
0.03sec
B
0.01sec
C
0.04sec
D
0.15sec
medium Difficulty
Physics UTME / JAMB 2015 Heat Energy & Temperature
An alternating current with a frequency of 100HZ has a period of
A
0.03sec
B
0.01sec
C
0.04sec
D
0.15sec
medium Difficulty
Physics WAEC / WASSCE 2015 Mechanics and Properties of Matter
Which of the following statements about mass and weight are correct? i. Weight is the force of gravity on a body. ii. The mass of a body is the quantity of matter in the body. iii. The weight of a body is greatest at the equator. iv. The mass of a body is greatest at the poles
A
i and ii only
B
i and iii only
C
ii and iv only
D
iii and iv only
medium Difficulty
Physics WAEC / WASSCE 2015 Heat Energy & Temperature
Materials that can be stretched and still return to their original forms when the stresses are removed are said be
A
elastic
B
elastomer
C
plastic
D
thermoplastic
medium Difficulty
Physics WAEC / WASSCE 2015 Heat Energy & Temperature
Which of the following units is derived?
A
kg
B
m
C
K
D
N
medium Difficulty
Physics WAEC / WASSCE 2015 Mechanics and Properties of Matter
The barometric reading at a place is 73.5m Hg. Calculate the pressure at a point 30m below the surface of water contained in a reservoir at the place. [g = 10ms\(^{-2}\), density of mercury = 1.2 x 10\(^4\)kg m\(^{-3}\), density of water = 1.0 x 10\(^3\)m\(^{-3}\)]
A
4.0 x 105 Nm-2
B
3.0 x 10 5 Nm-2
C
2.0 x 105 Nm-2
D
1.0 x 105 Nm-2
medium Difficulty
Physics WAEC / WASSCE 2015 Heat Energy & Temperature
An object floats in a fluid when it displaces it's
A
volume of liquid in which it floats
B
mass of fluid in which it foats
C
weith of fluid in which it foats
D
density of fluid in which it foats
medium Difficulty
Physics WAEC / WASSCE 2015 Mechanics and Properties of Matter
The resultant force in a couple is
A
zero
B
infinite
C
the sum of the forces
D
thr product of the forces
medium Difficulty
Physics WAEC / WASSCE 2015 Mechanics and Properties of Matter
The slope of a straight-line velocity-time graph represents
A
uniform acceleration
B
uniform speed
C
total distance travelled
D
workdone
medium Difficulty
Physics WAEC / WASSCE 2015 Mechanics and Properties of Matter
A body is projected with an initial velocity U at an angle O to the horizontal. The time taken by it to reach its maximum height is given by the expression
A
\(\frac{2u \text{sin}\theta}{g}\)
B
\(\frac{u^2 \text{sin}^2\theta}{2g}\)
C
\(\frac{u \text{sin}\theta}{g}\)
D
\(\frac{u \text{sin}\theta}{2g}\)
medium Difficulty
Physics WAEC / WASSCE 2015 Heat Energy & Temperature
Which of the following statements describes a body in a stable equilibrium correctly?
A
a person walking on a tight-rope
B
ball on a smooth horizontal table
C
ball resting on an inverted hemisphere bowl
D
ball in the middle of a nemispherical bowl
medium Difficulty
Physics WAEC / WASSCE 2015 Heat Energy & Temperature
In a school compound a girl walks 40m due east from the laboratory to the staff room to submit her report. Then she returns and walks 30m due north to her classroom. Determine the magnitude of her displacement from the10m laboratory
A
10m
B
35m
C
50m
D
70m
medium Difficulty
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