Question: 6 -
Very small time intervals are accurately measure by
-
White dwarfs
-
Atomic clocks
-
Quartz clocks
-
Pulsars
Answer:
Atomic clocks
Solution not available.
Question: 7 -
One horse power is equal to
-
748 watts
-
746 watts
-
736 watts
-
756 watts
Answer:
746 watts
Solution not available.
Question: 8 -
One kilometre is equal to how many miles?
-
1.6
-
0.62
-
0.5
-
0.84
Answer:
0.62
Solution not available.
Question: 9 -
kilohertz is a unit which measures
-
voltage
-
power used by a current of one ampere
-
electric resistance
-
electromagnetic radio wave frequencies
Answer:
electromagnetic radio wave frequencies
Solution not available.
Question: 10 -
Light year is a measurement of
-
Stellar distances
-
speed of aeroplanes
-
speed of light
-
speed of rockets
Answer:
Stellar distances