The area of a rectangle of length 100
cm and width 80 mm is
a. 8000 cm2
b. 80...
Physics, 25.11.2020 01:10 rileyeddins1010
The area of a rectangle of length 100
cm and width 80 mm is
a. 8000 cm2
b. 8000 mm2
c. 800 mm2
d. 800 cm2
15. Which of the following instruments
is best for measuring the volume of a
small, irregularly shaped stone?
a. Burette
b. A measuring tape
c. A measuring cylinder
d. A micrometer screw gauge
Item 16 refers to the following diagram of a
Vernier calliper
16. The diameter of the small sphere, S,
is:
a. 0.80 cm
b. 0.53 cm
c. 0.53 mm
d. 1.40 cm
Item 17 refers to the following diagram of a
micrometer screw gauge
17. The diameter of the thin rod, R, is:
a. 5.62 mm
b. 5.50 mm
c. 6.00 mm
d. 6.12 mm
18. Which of the following groups
contains TWO fundamental
quantities?
a. Force, momentum, mass
b. Voltage, current, resistance
c. Pressure, amount of substance,
current
d. Velocity, refractive index, time
19. The SI base unit for temperature is
a. °F
b. K
c. °C
d. T
20. The newton (N) is equivalent to:
a. kgm-1
s
2
b. kgms2
c. kgm-1
s
-2
d. kgms
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