Satisfactory
Expansion in gases
1
-
Annotations
-
1
Annotation 1
States key assumptions underlying the particle model of matter and lists key properties of gases
1
-
Annotations
-
1
Annotation 1
Uses understanding of molecular kinetic theory to explain why gases expand and contract
1
2
-
Annotations
-
1
Annotation 1
Identifies independent and dependent variables and describes how they are measured -
2
Annotation 2
Attempts to identify controlled variables
1
-
Annotations
-
1
Annotation 1
Considers safety concerns
1
-
Annotations
-
1
Annotation 1
Describes experimental procedure using clear step-by-step instructions
1
-
Annotations
-
1
Annotation 1
Creates annotated diagram to illustrate experimental setup
1
-
Annotations
-
1
Annotation 1
Displays results in table
1
-
Annotations
-
1
Annotation 1
Summarises findings and states conclusion
1
2
-
Annotations
-
1
Annotation 1
States real-life situation related to expansion of materials -
2
Annotation 2
States experimental challenge and suggests improvement to method
Above satisfactory
Expansion in gases
1
2
3
4
5
-
Annotations
-
1
Annotation 1
Uses understanding of molecular kinetic theory to explain why gases expand and names relevant scientific law -
2
Annotation 2
Considers ethical and safety concerns -
3
Annotation 3
Identifies independent and dependent variables and describes in detail how they are measured -
4
Annotation 4
Identifies variables that need to be controlled and demonstrates understanding of molecular kinetic theory by including number of molecules -
5
Annotation 5
Uses reasoning based on molecular kinetic theory to support hypothesis
1
2
-
Annotations
-
1
Annotation 1
Describes experimental procedure using clear step-by-step instructions -
2
Annotation 2
Creates annotated diagram to illustrate experimental setup
1
2
-
Annotations
-
1
Annotation 1
Displays results in table -
2
Annotation 2
Creates column graph with appropriate axis titles and legend to display results
1
2
3
4
5
-
Annotations
-
1
Annotation 1
Refers to evidence to support conclusion -
2
Annotation 2
Suggests improvements to experimental method -
3
Annotation 3
Reflects on learning and applies it to describe real-life situation -
4
Annotation 4
States relevant scientific law -
5
Annotation 5
Uses molecular kinetic theory to explain results
1
-
Annotations
-
1
Annotation 1
Attempts to demonstrate Charles’s Law using correct mathematical approach
1
2
3
-
Annotations
-
1
Annotation 1
Identifies and formulates investigable question -
2
Annotation 2
Researches relationship between temperature and volume and records key information including relevant scientific law -
3
Annotation 3
Analyses potential ethical and safety concerns
1
2
3
4
-
Annotations
-
1
Annotation 1
Considers variables relevant to investigation -
2
Annotation 2
Identifies independent variable and plans way to change it -
3
Annotation 3
Identifies dependent variable and plans way to measure it -
4
Annotation 4
Identifies key variable to be kept constant
1
2
-
Annotations
-
1
Annotation 1
Uses scientific reasoning based on molecular kinetic theory to develop hypothesis -
2
Annotation 2
Formulates aim and predicts outcome of investigation
1
2
-
Annotations
-
1
Annotation 1
Considers possible external influences on fairness of test -
2
Annotation 2
Describes in detail experimental challenges and how they have been solved
Satisfactory
Expansion in gases
1
-
Annotations
-
1
Annotation 1
States key assumptions underlying the particle model of matter and lists key properties of gases
1
-
Annotations
-
1
Annotation 1
Uses understanding of molecular kinetic theory to explain why gases expand and contract
1
2
-
Annotations
-
1
Annotation 1
Identifies independent and dependent variables and describes how they are measured -
2
Annotation 2
Attempts to identify controlled variables
1
-
Annotations
-
1
Annotation 1
Considers safety concerns
1
-
Annotations
-
1
Annotation 1
Describes experimental procedure using clear step-by-step instructions
1
-
Annotations
-
1
Annotation 1
Creates annotated diagram to illustrate experimental setup
1
-
Annotations
-
1
Annotation 1
Displays results in table
1
-
Annotations
-
1
Annotation 1
Summarises findings and states conclusion
1
2
-
Annotations
-
1
Annotation 1
States real-life situation related to expansion of materials -
2
Annotation 2
States experimental challenge and suggests improvement to method