Descriptor
| Grade 8 | 1 |
| Grade 9 | 1 |
| Laboratory Experiments | 1 |
| Laboratory Procedures | 1 |
| Physical Sciences | 1 |
| Science Activities | 1 |
| Science Education | 1 |
| Science Experiments | 1 |
| Science Materials | 1 |
| Secondary School Science | 1 |
Source
| Science Activities | 1 |
Author
| Dawson, Paul Dow | 1 |
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Peer reviewedDawson, Paul Dow – Science Activities, 1974
Describes the laboratory procedures for the measurement of thermal expansion and viscosity of liquids. These experiments require inexpensive equipment and are suitable for secondary school physical science classes. (JR)
Descriptors: Grade 8, Grade 9, Laboratory Experiments, Laboratory Procedures
