Four students measured the length of a box using their own spans and measurements as given below. What do you conclude from the data?
Span is suitable for measuring length
The length of a span differs from person to person
Student 'O' has the shortest fingers
The fingers of the student 'M' are longer than those of student 'P'
The least measurement that can be done accurately by using a standard scale is
1 meter
1 centimeter
1 millimeter
1 kilometer
Manoj wants to find out how hot or cold a glass of milk is. He should use a _________ to check.
meter rod
weighing machine
stop watch
thermometer
Anil added two spoons of salt to 20 ml of water and stirred it. After some time he noticed that the volume did not change. Why?
The salt particles did not dissolve
The salt particles did not have any volume
The salt particles occupied the empty spaces in water
The salt particles evaporated upon stirring
Nithin wants to measure the length of his science textbook using a meter scale, what is the possible unit of measurement?
Kilometer
Centimeter
Cubit
Cubic centimeters
The body temperature of a normal person is
96o F
98.6o F
96.8o F
100.4o F
The time shown by the clock in the above diagram is
twelve hours
eight hours
three hours thirty minutes
six hours thirty minutes
A meter rod is divided into __________ equal divisions of centimeters.
10
100
1000
60
How many meters are there in 5½ km?
5500m
5555m
5000m
5120m
To measure the WEIGHT of milk, which one of the following units can be used?
Seconds
Centimetre
Fahrenheit
Milligram
