# AP 7th Science Mock Test 2023 For Chapter – 5 : ” Temperature and Its Measurement ” Online Practice Test

1. Melting point of ice is
2. Boiling point of water is
3. In which season, temperature is very high ?
4. Which of the following is a good conductor of heat ?
5. The range of temperature in clinical thermometer is _______
6. The following one prevents mercury level from falling on its own in a clinical thermometer .
7. Which is thermometric liquid in the following ?
8. The first thermometer was introduced by _______
9. The normal temperature of a human body is
10. Which of the following thermometers does not contain mercury ?
11. Heat is a form of energy that can be felt by us by the sense of ______
12. Cloths of ______colours absorb heat better than cloths of _____ colours .
13. Which is not the property of mercury ?
14. The constant temperature at which ice melts is called _______ of ice .
15. The constant temperature at which water starts boiling is called ______ of water .
16. Match the following

A                                                                     B
1. Clinical thermometer                                (  )    p) Form of energy
2. Heat                                                              (  )    q) 37 C
3. Normal temperature of human body     (  )    r)  Kink
17. -5 C temperature is _________ than 0 C temperature .
18. Boiling point of water and melting point of ice are
19. Boiling point : 100 C :: melting point : __________
20. Find the odd one out ?
21. Ravi wants to know the temperature of boiling water with clinical thermometer. What may happen ? Guess .
22. The scale 35 C - 45 C marked on the thermometer
23.
1. Alcohol can record very low temperatures .
2. Its expansion per degree Celsius rise in temperature is very high .
24. If markings on thermometer are wiped out, how do we create new markings ?
25. Thermometer works on the principle ________
26. Before using clinical thermometer, we should _______
28. The apparatus used for showing the experiment that liquids expand on heating is
29. When a person's body temperature is measured with clinical as well as laboratory thermometers . What difference you would find ?
30. Choose the correct statement
31. One of the following home appliances is not used as heat generating one
32. This is not useful as clinical thermometer
33. The following belongs to heat occurrence
34. Only because of this, solar power plants are established
35. The purpose of laboratory thermometer is to measue the temperature of
36. Which of the following is used to know the temperature in infants ?
37. Find the possible examples for conversion of other forms of energy into heat energy
38. What will you do to escape from extreme cold conditions during winter season ?
39. What is the measure of the degree of hotness (or) coldness of a body called ?
40. The places in Telugu states mostly affected with high range temperatures during summer .
41. Find out the name of the picture given below
42. The function of the picture given below is for
43. Find 'X' in the given picture
44. Find 'X' in the given picture
45. Find 'X' in the given picture
46. Find 'X' in the given picture
47. The given picture shows the experiment that proves ________
48. Identify the picture
49. The energy which makes object appear ______  is called heat
50. The measure of the degree of hotness or coldness of an object is called _________
51. Heat is a form of energy , that transferred from an object at _______ to the object at  _______ .
52. We use thermometers for measuring
53. These are different kinds of energies
54. Heat energy can be converted into
55. These liquids are used in thermometer
56. Thermometer works on the principle of
57. First thermometer was invented by Galileo in ______ AD.
58. The normal temperature of human body is ____ (in Fahrenheit)
59. The maximum and minimum temperatures of a day are measured by
60. The temperature of an object can be measured by
61. The range of temperature readings on clinical thermometer
62. Relation between Celsius temperature to Fahrenheit temperature is
63. We use ..................... in the thermometer
64. Temperature of boyanapalli is - 40 C and mannuru is 30 C.Which of them has Greater temperature ?
65. What is the reason for using mercury in thermometers ?
66. Why do we prefer alcohol in thermometers instead of water ?
67. Which equipment is used to turn electrical energy into heat energy ?
68. When we heat water on the gas stove which energy is turned into heat energy ?
69. Mercury is a
70. If we mix glucose in water of temperature 30 C, the temperature will be
71. If we mix Washing powder in water of temperature 30 C, the temperature will be
72. If we mix Baking soda in water of temperature 30 C, the temperature will be
73. If we mix Sugar in water of temperature 30 C, the temperature will be
74. If we mix Salt in water of temperature 30 C, the temperature will be
75. Doctors uses _______ thermometers to measure human body temperature .
76. At room temperature mercury is in ______ state .
77. -7 C is less than _____ C .
78. In which season temperature is very less ?
79. Which of the following is a bad conductor of heat
80. Which is thermometric liquid  in the following ?
81. Which is not a thermometric liquid  in the following ?
82. Which substance does Galileo used in his thermometer ?
83. The constant temperature at which water boils is called _______  of water .
84. The constant temperature at which water freezes is called _______  of water .
85. Rubbing two stones generates
86. To measure temperature of the following we use laboratory thermometer ?
87. To measure temperature of the following we don't use laboratory thermometer ?
88. Laboratory thermometers are used to measure
89. Rama wants to measure minimum and maximum temperature of a day in school.Which thermometer is helpful ?
90. Vaishu is a 5 months old girl got fever. Which thermometer helps to measure temperature ?
91. If   you want to know the temperatures of your friends . Which thermometer do you use ?
92. Identify 'X' in the given figure ?
93. Identify 'X' in the given figure ?
94. Identify 'X' in the given figure ?
95. Temperature of this body part is higher than other parts ?
96. Temperature of this body part is higher than other parts ?
97. The following one is a form of energy ?
98. If temperature in Fahrenheit is 100 F, convert into Celsius ?
99. If temperature in Fahrenheit is 104 F, convert into Celsius ?
100. If temperature in Fahrenheit is 108 F, convert into Celsius ?