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Science 8A Unit 1: Intro to Science

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

how close a measurement is to an accepted value

a)

precision

b)

accuracy

c)

variable

d)

measurement

2.

data that does not fit the general trend of the other data points

a)

anomalous data

b)

control data

c)

dependent data

d)

accurate data

3.

a personal and sometimes unreasoned judgment or prejudice

a)

hypothesis

b)

bias

c)

theory

d)

law

4.

the process of looking to nature to develop new products

a)

biomimicry

b)

experimentation

c)

scientific method

d)

bias

5.

problems that limit a technological design

a)

accuracy

b)

constraint

c)

benefit

d)

solution

6.

factor that can change the outcome of an experiment

a)

variable

b)

option

c)

bias

d)

opinion

7.

the process of brainstorming many possible solutions to a problem

a)

targeting

b)

troubleshooting

c)

scientific method

d)

variable

8.

the general direction in which something is changing

a)

hypothesis

b)

bias

c)

trend

d)

media

9.

the knowledge and processes used to invent things that solve a practical problem and improve the way people live

a)

science

b)

technology

c)

brainstorming

d)

troubleshooting

10.

a group of connected parts that work together as one to produce a particular result

a)

experiment

b)

system

c)

process

d)

troubleshooting

11.

conclusions based on personal opinions or feelings

a)

subjective

b)

objective

c)

independent variable

d)

dependent variable

12.

the most likely explanation that fits a given set of evidence

a)

Scientific Law

b)

Scientific Theory

c)

Fact

d)

Hypothesis

13.

an observed pattern that always occurs under particular conditions

a)

scientific theory

b)

scientific law

c)

fact

d)

hypothesis

14.

a body of knowledge and a process of discovery that allows humans to understand the natural world

a)

technology

b)

science

c)

history

d)

hypothesis

15.

observation that involves numbers, or quantities

a)

quantitative

b)

qualitative

16.

observation that is a description; does not involve numbers

a)

Quantittive

b)

Qualitative

17.

how close multiple measurements are to each another

a)

accuracy

b)

precision

c)

units

d)

measurement

18.

a series of actions that occur within a system

a)

hypothesis

b)

process

c)

ingredients

d)

conclusions

19.

information gathered by using the senses

a)

observation

b)

plagiarism

c)

conclusion

d)

quantitative data

20.

conclusions based on evidence

a)

subjective

b)

objective