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Science Midterm Part.1

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

Why do we study Science?

a)

A proper study of science will lead man to glorify God

b)

To use scientific knowledge for man’s benefit

c)

To have knowledge of matter and how it works

d)

Acknowledge God for who he is and what he does

2.

Choose the correct answers about theory

a)

Theories can be stated in words

b)

They are sometimes stated as mathematical equations

c)

It is a hypothesis that passed many experiments and has the support of other scientists

d)

It can be proven false

3.

Choose the correct answers about scientific law

a)

Theory verified by enough observations and experiments and stands the test of time

b)

Rules you must obey to

c)

Represents man’s best understanding of how God’s universe works

d)

Theory -> proven -> becomes a scientific law

4.

Choose the correct definition of Criteria and Constraints

a)

Criteria = maximum characteristics a design must have to function at all

b)

Criteria = minimum characteristics a design must have to function at all

c)

Constraints = any solution that is made to solve a hypothesis

d)

Constraints = any characteristics required to solve a problem

5.

What is the definition of Science?

a)

A subject we learn that every school has

b)

The study of matter and movement of God’s physical creation

c)

The subject more than a refinement of everyday thinking - Albert Einstein

d)

The study of matter and the movement of God’s mental creation

6.

Why must Scientists avoid bias?

a)

Because it is an opinion or personal viewpoint

b)

Can be true or not

c)

Influences how the results are viewed

d)

Because Ms. Moua said so

7.

A scientist has to make sure his or her guesses can be

(1) and (2)

a)

(1) verified and (2) tested

b)

(1) verified and (2) right

c)

(1) solvable and (2) tested

d)

(1) a survey and (2) experimentedㅇㅇㅏ

8.

Choose all the answers that talk about line graphs

a)

Shows continuous change

b)

Good for displaying data that change continuously

c)

Similar to a bar graph

d)

There is an independent(x-axis) and dependent variable(y-axis)

9.

Choose all that talk about bar graphs

a)

It compares the values of items

b)

It shows how large or small the differences in individual values are

c)

It is a good choice when showing single values for many items

d)

It is useful when comparing similar data for several individual items or events

10.

Choose the answers that are correct about box plots

a)

It displays data along a number line and splits the data into quartiles

b)

The different boxes show different quarters - 30% of the data in each of the 4 quarters

c)

The size of each section indicates the variability of the data

d)

The median splits the data into 2 halves

11.

When are box plots used?

a)

It is used to visualize and compare the distribution of values in dataset

b)

It is used to compare the values of item

c)

It is used to represent a large amount of data

d)

It is used to identify outliners

12.

Choose the answers that talk about circular reasoning

a)

The conclusion does not logically follow from its premises

b)

One of the premises includes the assumption that the conclusion is false

c)

The conclusion does logically follow from its premises

d)

Evolutionists use circular reasoning

13.

What is a systematic error?

feat.박지호MBTI

a)

Error in a system

b)

A consistent, repeatable error associated with flawed experiment design

c)

A consistent, repeatable error associated with faulty equipment

d)

An error that happens because of bias

14.

Deductive reasoning is…

a)

Specific argument to a general conclusion

b)

Logically true

c)

Realistically true

d)

General statement = logically true conclusion = realistically true

15.

Inductive reasoning is…

a)

Specific argument to a general conclusion

b)

Logically true

c)

It may or may not be logically true

d)

Statement = logically true conclusion = realistically may or may not be true

16.

What is Inertia?

a)

Anything that tends to stay at rest and tends to stay at in motio

b)

Capable of changing its state by itselfc. The property of matter by which an object at rest or

c)

Objects that tend to keep doing what they are not doing

d)

The natural tendency of most objects to not resist a change in their state of motion

17.

What is the correct relationship between Mass and Inertia?

a)

Less mass = Less Inertia, More mass = More Inertia

b)

Less mass = More Inertia, More Inertia = Less Inertia

18.

What is true about plasma?

a)

Fourth state of matter

b)

A special type of gas that exists at extremely high temperatures

c)

Examples of plasma include lightning, solar wind, aurora, fluorescent light, and nuclear fireba

d)

Contains ions

19.

Choose the answers that talk about solubility

a)

Unsaturated solution a solution that more solute can dissolve in a solution

b)

A supersaturated solution is when the solution becomes unstable and the solute turns into a crystals form

c)

A saturated solution is a solution that can not dissolve solute

d)

Solute + Solvent = Solution

e)

Solubility is a point where the liquid cannot dissolve the substance anymore

20.

Choose the answers that talk about the chemical properties of matter.

a)

Undergoes a change in the substance.

b)

New chemical new identity

c)

Chemical properties tell how and under what conditions it can change into a different substance

d)

The new substance will have its own physical and chemical properties that are different from the properties of the original substance