Motion and Measurement of Distances Worksheet-2
(a) Nautical miles (b) Light year
(c) Meter (d) Kilometer
(a) 1/1000000 (b) 1/100000
(c) 1/10000000 (d) 1/1000
(a) The symbol named after scientist should have capital letter.
(b) They take plural forms
(c) They can be written in full
(d) They should be written only in the agreed symbols.
(a) Motion of the blades of the ceiling fan
(b) Motion of the potter’s wheel
(c) Motion of planets around the sun
(d) All of these
(a) Direction of motion is fixed
(b) Direction of motion changes continuously
(c) Acceleration is zero
(d) Velocity is constant
(a) The temperature remains the same and the pressure increases
(b) The temperature decreases and the pressure increases
(c) The temperature and pressure both increase
(d) The temperature remains the same and the pressure decreases.
(a) Temperature (b) Density
(c) Mass (d) Pressure
(a) The motion of a swing is rectilinear as well as circular
(b) A guitar shows vibratory motion
(c) Pendulum of a clock shows oscillatory motion
(d) A ceiling fan shows rotatory motion
(i) Rotatory motion
(ii) Translatory motion
(iii) Curvilinear motion
(iv) Oscillatory motion
(a) (iii) & (iv) (b) (i) & (ii)
(c) (i) & (iii) (d) (i) & (iv)
Column – I |
Column – II |
|
A. Railway engine |
P. Kg |
|
B. Packet of chili powder |
Q. Metric ton |
|
C. Sack of wheat |
R. Mg |
|
D. Huge bag of sand |
S. G |
|
E. Aspirin tablet |
T. Quintal |
Column – I |
Column – II |
|
A. Length |
P. N |
|
B. Mass |
Q. S |
|
C. Time |
R. Kg |
|
D. Force |
S. m |
Answer Key:
(1)–(b); (2)–(a); (3)–(a); (4)–(d); (5)–(b); (6)–(c); (7)–(b); (8)–(a); (9)–(b); (10) A-Q, B-S, C-T, D-P, E-R; (11) A-S, B-R, C-Q, D-P