### Science Chapter 1

Amarhi

 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

Across
2.the study of matter and energy and the interactions between the two through forces and motion.
7.a statement that summarizes a pattern found in nature.
8.straight line distance between 2 points
9.a relationship in which the ratio of 2 variables is a constant
10.the study of living things
11.an experiment in which only one variable, the manipulated variable, is deliberatly changed at a time.
12.An organized plan for gathering organizing and communicating info.
13.the closeness of a measurement to the actual value of whats being measured
14.the study of the composition, structure,properties and reactions of matter.
18.information that you obtain through your senses.
20.Use of knowledge to solve practical problems.
21.an instrument that measures temperature or how hot an object is
23.a relationship in which the product of two varibles is a constant.
24.a well tested explanation for a set of observations or experimental results.
25.A system of knowledge and the methods you use to find that knowledge.
26.the amount of water that you accumulate.
Down
1.The variable that causes change in another
2.a guage of how exact a measurement is
3.representation of an object or event
4.all the digits that are known in a measurement pluss the last 3 estimated digits.
5.the study of the universe beyond Earth including the sun moon planets and stars.
6.a way of expressing a value as the profuct of a number between 1 and 10 and a power of 10
11.a ratio of equivalent measurements thats used to vonvert a quality expressed in one unit to another
15.quantity of matter in an object or sample
16.a proposed answer to a question
17.amount of space taken up by an object.
19.A ratio of an objects mass to its volume.
22.the foundation of earth science

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