kalor
Presentation
•
Science
•
7th Grade
•
Practice Problem
•
Medium
Maimunah Maimunah
Used 1+ times
FREE Resource
7 Slides • 12 Questions
1
2
Multiple Choice
What are the factors that affect the heat of an object?
Temperature of the object
Mass of the object
Type of object
Color of the object
3
4
Multiple Choice
In the graph, what does point D represent in terms of the state of water?
Melting
Freezing
Boiling
Condensation
5
Multiple Choice
What are the different states of matter represented in the image?
Solid
Liquid
Gas
Plasma
6
7
Multiple Choice
What is the formula for calculating latent heat?
L = Q/m
L = m/Q
L = Q*m
L = m+Q
8
Multiple Choice
What is the definition of melting and freezing?
Melting: change of state from solid to liquid
Freezing: change of state from liquid to solid
Latent heat: heat required to change the state of a substance
Calorimetry: measurement of heat transfer
9
10
Fill in the Blanks
Fill in the blank: The amount of heat required to change 1 kg of a substance from liquid to vapor at its boiling point is called
Type answer...
11
Multiple Choice
What is the process of condensation?
The process of changing from liquid to gas
The process of changing from gas to liquid
The process of changing from solid to liquid
The process of changing from liquid to solid
12
Multiple Choice
What is the definition of the boiling point?
The temperature at which a liquid turns into vapor
The temperature at which a solid turns into liquid
The temperature at which a gas condenses into liquid
The temperature at which a liquid freezes
13
14
Multiple Choice
What are the methods to accelerate evaporation as mentioned in the text?
Pemanasan
Meniukan udara di atas permukaan zat cair
Memperluas permukaan zat cair
Memperkecl tekanan permukaan
15
16
Multiple Choice
What are the three methods of heat transfer mentioned in the image?
Conduction
Convection
Radiation
Insulation
17
18
Open Ended
Bagaimanakah cara hewan-hewan tersebut dalam menjaga kestabilan suhu tubuhnya?
19
Poll
Seberapa yakin Anda tentang topik ini sekarang?
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