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TByrd Science
Heat 3rd Grade Review
Question | Answer |
---|---|
Something you detect through using one or more of your senses. | observation |
When you make a guess about what happened based on your observations and what you already know. | inference |
An idea about what will happen in the future with an explanation of why. | prediction |
What is the flow of energy between two things called? | heat |
Objects that allow heat to flow into or out of easily. | conductors |
What is the main source of heat on Earth? | The sun |
Objects that do NOT allow heat to flow into or out of an object easily. | insulators |
What are some ways that heat is produced? | The burning of fuels, rubbing objects together, using electricity. |
Metal objects are examples of | conductors |
Plastic or wooden objects are examples of | insulators |
To compare an unknown amount with a known unit to determine its dimensions, mass, capacity, temperature, speed, quantity, or extent. | measure |
To use spoken words, graphs, demonstrations, drawings, diagrams, or data tables to share information and ideas with others. | communicate |
A quantitative property that tells how much heat something has. | temperature |
An observation that is an opinion, everyone may not agree. | unscientific observation |
Grouping objects into two groups based on whether they have some property or not. | classification (binary classification) |
A question in which an experiment is needed to find an answer. | testable question |
Placing objects or events in order according to a particular property. OR Placing objects or events in order based on what occured first, second, and so forth. | sequential |
A factor that is deliberately changed in an investigation. | variable |