ILS TEST 1 Word Scramble
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Question | Answer |
What is parsimony? | The simplest explanation of a theory is usually the one excepted. |
What is physical science the study of? | Matter and energy |
Quantitative Observation | A statement that uses number data |
What is an observation? | statement made using your senses |
What is a theory? | Broad explanation supported because its backed by a good amount of evidence. |
What is a scientific law? | A statement that explains WHAT happens under certain conditions, but not why it happens. |
What is a hypothesis? | A potential answer to a questions that can be tested |
What three things must be true about a hypothesis? | testable, tentative, falsifiable |
True or false: A proven hypothesis becomes a theory | false, that is not a proper progression |
Qualitative Obsevation | a statement made using characteristics |
Direct Relationship | When the independent variable rises/lowers, the dependent variable rises/lowers |
Indirect Relationship | When the independent variable rises, the dependent variable lowers. Or if the independent variable lowers, the depe |
Independent variable | variable that is being tested |
Is this a theory, law, a hypothesis, or neither: I enjoy waffles with syrup. | neither |
Is this a theory, law, a hypothesis, or neither: If I leave a raw egg in the sun light from noon to 1:00 when temperatures are above 80 degrees it will cook. | hypothesis |
What is a independent variable? | the variable that is tested or changed during the experiment. |
What is a dependent variable? | your expected results of the experiment; the outcome |
What is are the constants | the variables that must remain the same during the experiment |
What is the proper order of our lab reports | Make an observation Ask a question construct a hypothesis Write the procedure test the hypothesis analyze the data communicate the results |
If someone is wearing a Cubs jersey, is an observation they are a Cubs fan? | No, it is an inference. You are predicting. |
If someone is wearing a Cubs jersey it is an observation to say they like cheering for losers. | No, it is an inference. You are predicting. |
If a model train has a height of 6cm, and a length of 10cm, and the actual train has an actual length of 30 meters. What is the scale factor of the model? What is the actual height of the train? | Scale factor is 1cm:3m, so the actual train has a height of 18m. |
What does it mean to think like a scientist? | Think...this has been on the board for three weeks! |
Should we, or not, switch to the SI System as the official measurement system of the US? | Think...this has been on the board for two weeks! |
If I give more fertilizer to one plant than I do another, it will grow larger than the plant without fertilizer. Is this a hypothesis, theory, or law? | hypothesis |
Official mass measurement of the SI system | kg |
Official length measurement of the SI System | meter |
Official volume measurement of the SI System | liter |
The SI system is a base ten system, as you move up in the system each movement is ten times the next, this is a __________ scale | logorithmic |
US, Myanmar, and ____________ are the only countries that do not use the SI system | Liberia |
What are the common six prefixes of the metric system? | kilo-hecta-deka-base-deci-centi-milli |
What would 67.8g be in kg? | decimal would move three spots to the left making it .0678kg |
What would 156L be in mL? | decimal would move three spots to the right making it 156000mL |
What is an inference? | making a prediction using observations and prior knowledge |
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senecairishscience
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