The speed of a car is measured in
km / h
m / h
km
h
In a 24 hour clock 3.00 pm will be written as
1500 hours
1600 hours
1700 hours
1800 hours
The sundials could not function at
The morning
Noon
Evening
Night
The hour glass was an instrument to measure
Water
Milk
Time
Liquids
The 12-hour clock uses
am only
pm only
am and pm
am and pm is not necessary.
Which of the following is used to measure the distance travelled by a moving vehicle?
Speedometer
Tachometer
Motometer
Odometer
Which one of the following does not require am or pm, to denote time?
12 hour clock
24hour clock
48 hour clock
6 hour clock
If the distance of a moving body that travels is measured in metres and time in seconds, then the speed is measured in
m / s
d / s
s / d
s / m
If a moving body travels a distance 'd' metres in a time of 't' seconds, its speed 's' can be measured as
s = d / t
d = s / t
t = s / d
s = d t
