-Complete the following questions by clicking on the correct answer. Only one answer is correct. (2 pts. each)
Question 1
1.
What does all matter have, whether it is moving or still?
Question 2
2.
What must you find out after conducting an experiment and collecting data?
Question 3
3.
Which tools can be used for collecting and analyzing data?
Question 4
4.
Where do scientists publish the results of their experiments?
Question 5
5.
Which is an example of a conceptual model?
Question 6
6.
Which of the following is the best definition of science?
Question 7
7.
What is physical science mainly about?
Question 8
8.
What are the two main branches of physical science?
Question 9
9.
Before asking questions, what is a scientist likely to do?
Question 10
10.
What are some methods of communicating the results of scientific investigations?
Question 11
11.
What is a scientific model?
Question 12
12.
What type of scientific model could best be used to predict the weather?
Question 13
13.
How many milliliters are in 3.5 kL?
Question 14
14.
Why is the International System of Units important?
Question 15
15.
Which of the following is a good safety rule to follow?
Question 16
16.
What kinds of scientists use their knowledge of heat, force and chemistry to understand how rocks and soil have changed over millions of years?
Question 17
17.
What is matter?
Question 18
18.
What is energy?
Question 19
19.
The scientific process begins with asking questions and
Question 20
20.
What do scientists use to represent a system or an object?
Question 21
21.
Measuring something is one way of
Question 22
22.
Often, the first step in gathering scientific knowledge is
Question 23
23.
Which of these might a scientist use to communicate scientific results?
Question 24
24.
How can organizing data into tables and graphs help scientists analyze their data?
Question 25
25.
What is physics?
COMPLETION
-Complete the following questions by selecting the correct answer from the word bank. Misspelled words will be marked as incorrect. Some answers may be used more than once, others may not be used at all. (2 pts. each)
The amount of matter in an object is its _______________________________.
MATCHING
-Complete the following matching questions by clicking on the correct answer. Only one answer is correct. (2 pts. each)
Question 36
36.
Which is the study of how energy affects matter?
Question 37
37.
What is the study of substances made of carbon called?
Question 38
38.
What is the name of the study of all forms of matter?
Question 39
39.
What focuses an investigation?
Question 40
40.
Explains many hypotheses and observations
Question 41
41.
Represents an object or system
Match the labels to the icons below:
Question 42
42.
sharp object
Question 43
43.
clothing protection
Question 44
44.
chemical safety
Question 45
45.
eye protection
SHORT ANSWER
-Write in complete sentences to answer the following questions. One or two word responses will earn NO credit. Logically connect your thoughts and answer the question that is asked, not the question you think has been asked! (2 pts. each)
Question 46
46.
What is the main difference between a theory and a law in science?
Question 47
47.
What does S.I. stand for?
Question 48
48.
Name two safety rules of science.
Question 49
49.
What are scientific methods? List seven steps used when following scientific methods.
Question 50
50.
List the three types of models used in science and supply an example of each.
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