Science Paper Class Four

Time:  2 Hrs           Total Marks: 50
Subject: Science                                                                        Class: IV
Name: _____________                               Date: ___________
Questions
1 2 3 4 5 6 7 8 9 Total Marks
Marks Obtained
Instructions: Attempt all Questions.
Objective Part
Q.1. Fill in the blanks.
______________ is a simple machine.
__________ helps us to lift land.
_______________ is used to move an object.
_____________helps us to do work.
Heat is the form of  _______________.
Temperature is the measure of   __________________.
Clinical thermometer are used to measure  _________________ temperature.
There are ______________ types of thermometer.
The scale used to measure temperature  _______________.
Production of new generation is called __________________.
Q.2. . Draw a clinical thermometer in the box given below.    






Q.3 Match column ‘A’ with column ‘B’.
Column A Column B
Heat Plastic strip thermometer
Temperature 98.6
A temperature scale Kelvin
Normal human body temperature Degree of hotness
A safety thermometer Sensed by touch
Evaporation Particle takes the shape
A gas Volume of container
Solid A definite shapes and definite volume
Melting Particles from surface of liquid
A turning of solid into liquid
Q . 4 Answer the following questions.
State the characteristics of liquid?
Define melting?
Write the difference between heat and temperature?
How do we measure the temperature?
What is the machine?
Is the pair of scissors an example simple machine. Explain
Write the names of simple machine?
Q . 5 Complete the diagram given below.
Melting                       ……………………..
…………..                            Liquid Gas
       Freezing …………….