Test - Unit 1 Scientific Method Flashcards
1
Q
- Which type of graph would be the MOST appropriate for a track runner to use in order to look at how his speed varied during a 500-meter race?
A
A line graph
Unit 1, Concept 4 p.g 3
2
Q
- In 1859, Charles Darwin explained a model of why living things change over time. He described this model and evidence that supported it in a book called On The Origin of Species. Which scientific term is used to describe the testable model that seeks to explain natural phenomena?
A
Theory
Unit 1, Concept 4 p.g 1
3
Q
- A description of how things happen in nature that seems to be true all the time is a ?
A
Law
Unit 1, Concept 4 p.g 1
4
Q
26 -28. SI unit for mass is ?
SI unit for length is ?
SI unit for temperature is?
A
Kilogram(kg)
Meter(m)
Kelvin(K)
Unit 1, Concept 4 p.g 3
5
Q
- What is a Mortar and Pestle used for?
A
It is used for grinding solids into powder.
Unit 1, Concept 1 p.g 1