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Extra Mile #9

Total questions: 93

Worksheet time: 2hrs 21mins

Name
Class
Date
1.
How many cm's is in a meter?
a)
1000
b)
10
c)
100
d)
1
2.
The systematic study of nature is
a)
English
b)
Science
c)
Math
d)
History
3.
What are scientific explanations based on?
a)
Evidence
b)
Guesses
c)
Opinions
d)
Popularity
4.

The most exciting thing I learned this year in science was?

4 lines
5.

1 A group of students are investigating the transformation of energy during digestion. The initial temperature of hydrogen peroxide in a beaker is measured and recorded. Small pieces of liver are placed into a beaker of hydrogen peroxide and the temperature is measured and recorded every 30 seconds over a two minute time period.

What energy transformation is under investigation in the scenario above?

a)

A Thermal energy transformed into chemical energy

b)

B Chemical energy transformed into thermal energy

c)

C Chemical energy transformed into mechanical energy

d)

D Mechanical energy transformed into thermal energy

6.

2 Which of the following best illustrates the transfer from chemical energy to thermal energy?

a)
b)
c)
d)
7.

5 Which of the following energy transformations occur when humans use energy from food to exercise?

a)

A Mechanical --> thermal --> chemical

b)

B Thermal --> electrical --> mechanical

c)

C Radiant --> mechanical --> thermal

d)

D Chemical --> mechanical --> thermal

8.

13 Energy transformation is the process of changing energy from one form to another. Our digestive system converts food into energy.

Which of the transformations below below best illustrates the conversion of food into thermal energy?

a)
b)
c)
d)
9.
48 inches = _______ feet
a)
16
b)
1 1/2
c)
4
d)
144
10.
Which is larger 27 feet or 7 yards?
a)
27 feet
b)
7 yards
11.
Which of the following is a unit of speed?
a)
km/hr
b)
hr
c)
km
d)
s
12.
How many inches are in 1 mile?
a)
66330in
b)
63360in
c)
63660in
d)
63066in
13.
How many seconds are in a day?
a)
There are only seconds in a minute.
b)
1440sec
c)
86,400sec
d)
84,600sec
14.
1 Km = ______m
a)
1
b)
10
c)
100
d)
1000
15.
5 yards = ? Feet
a)
1 foot
b)
9 feet
c)
15 feet
d)
8 feet
16.
The length of a desk is 3.5 feet. How many centimeters is the length? 
(there are 2.54 cm in an inch)
a)
60
b)
120.23
c)
106.68
d)
117.12
17.
Definition- come up with, develop, create
a)
convection
b)
formulate
c)
compress
d)
hypothesize
18.
What causes friction?
a)
when objects slide together
b)
when two people argue
c)
when two forces rub together
d)
all of the above
19.

Which factor does not affect solubility?

a)

Temperature

b)

Pressure

c)

Amount of substances

d)

Time

20.
What is the definition of evaporation?
a)
turning from a solid to liquid
b)
turning from gas to liquid
c)
turning liquid into solid
d)
turning liquid to gas
21.
What term describes a liquid changing to a solid?
a)
Deposition
b)
Sublimation
c)
Evaporation
d)
Freezing
22.
What term describes a gas changing to a liquid?
a)
Deposition
b)
Sublimation
c)
Evaporation
d)
Condensation
23.
Is hammering wood together to build a house a chemical or physical change?
a)
chemical
b)
physical
24.
Is burning wood a chemical or physical change?
a)
chemical
b)
physical
25.
Is a a rusting bicycle a chemical or physical change?
a)
chemcial
b)
physical
26.
Can corn be made into plastic?
a)
No
b)
Yes
27.
Corn plastic is biodegradable.
a)
true
b)
false
28.
What is the name of the basic particle from which everything is made?
a)
An element
b)
An atom
c)
The simplest substance!
d)
Carbon
29.
The number of protons is equal to 
a)
the atomic number
b)
the number of neutrons
c)
the energy levels
d)
the periodic table groups
30.
Is this an example of corrosion?
a)
Yes
b)
No
31.
What is corrosion?
a)
The release of oxygen
b)
Breakdown of a metal
32.
Which of the following is an example of a chemical reaction?
a)
A marshmallow turning black when heated over a fire
b)
A powder dissolving in water to make lemonade
c)
An ice cube melting into a puddle of water
d)
Salt crystals being crushed into a powder
33.
process that produces chemical change, resulting in new substances that have properties different from those of the original substances
a)
Law of conservation
b)
Chemical Reaction
c)
Subscript
d)
Chemical Change
34.
A boiling pot of water on a stove is what type of system
a)
Closed System
b)
Open System
35.
A series of steps used by scientists to solve a problem or answer a question. 
a)
scientific method
b)
recipe
c)
data collection
d)
metric system
36.
A testable explanation to a problem that has not yet been tested. 
a)
data
b)
theory
c)
hypothesis
d)
fact
37.
The name of the information that you get from your experiment (you organize it into charts and graphs).
a)
observations
conclusion
b)
data
c)
variables
d)
hypothesis
38.
What is the first step in the scientific method?
a)
Ask a question
b)
Conclusion
c)
No Horse Play
d)
Observe
39.
When is it OK to eat or drink in the lab?
a)
Always
b)
Never
40.
What should you do if you break glass in the lab?
a)
Tell the teacher.
b)
Sweep up the glass.
c)
Pick up the glass with your hands.
d)
Ignore it; the teacher will clean it up when she sees it later.
41.
You should never ______ chemicals in the lab. 
a)
taste
b)
touch
c)
smell
d)
all of the above
42.
What are the 3 particles that make-up the atom?
a)
Protons, neutrons, and isotopes
b)
Neutrons, isotopes, and electrons
c)
Positives, negatives, and electrons
d)
Protons, neutrons, and electrons
43.
Elements in the same period have similar characteristics.
a)
True
b)
False
44.
_______ are the ROWS on the periodic table.
a)
Families
b)
Groups
c)
Periods
d)
Elements
45.
Can compounds be found in the periodic table?
a)
Yes
b)
No
46.
Express the following in scientific notation:
.000457
a)
457 x 106
b)
457 x 10-6
c)
4.57 x104
d)
4.57 x 10-4
47.
The histogram shows the birth weights of 100 new born babies.  How many babies weighed 8 pounds or more?
a)
22
b)
23
c)
30
d)
45
48.
A spinner is marked with four sections and was spun 100 times. What is the experimental probability of landing on red and blue?
a)
14%
b)
82%
c)
68%
d)
100%
49.
Which interval shows the greatest number of pets?
a)
15-19
b)
0-4
c)
5-9
d)
10-14
50.
Pick the correct letter for:
6 > x
a)
A
b)
B
c)
C
d)
D
51.

The quartiles of a data set divide the data into __________ equal parts?

a)

2

b)

1

c)

4

d)

5

52.

What is the median of the data set below?

3,6,5,7,6,9,8

a)

7

b)

6

c)

12.5

d)

9

53.
What is the median?
a)
62
b)
58
c)
66
d)
60
54.
What is the minimum value?
a)
64
b)
58
c)
66
d)
61
55.
How many students have 1 or 2 pets?
a)
2
b)
3
c)
5
d)
1
56.
Who has the least interquartile range?
a)
 Yardley Grocery
b)
Vindale Grocery
57.

how many cars were sold ?

a)

9

b)

7

c)

5

d)

2

58.
Which day had more minutes of homework?
a)
Wednesday
b)
Thursday
c)
Friday
d)
Ms. Jones
59.
What label is along the x-axis?
a)
Numbers
b)
Boys
c)
Sports
d)
Girls
60.

What is found in the horizontal axis?

a)

Beverage

b)

Number of Customers

c)

Food Choices

d)

Favorite Dishes

61.

What is found in the vertical axis?

a)

Beverage

b)

Number of Customers

c)

Food Choices

d)

Favorite Drinks

62.

What does a light bar represent?

a)

Children

b)

Adult Customers

c)

Female Customers

d)

Male Customers

63.

How many female customers prefer buko juice?

a)

5

b)

6

c)

7

d)

8

64.

What drinks is least preferred by customers?

a)

Water

b)

Buko Juice

c)

Softdrinks

65.
What is the range of the data shown in the stem and leaf plot?
a)
40
b)
56
c)
136
d)
96
66.
What is the minimum in this data set?
a)
0
b)
4
c)
9
d)
40
67.
How many games did the team play?
a)
15
b)
12
c)
24
d)
14
68.
What is the mode of the scores?
a)
24
b)
14
c)
34
d)
30
69.
In how many games did the team score fewer than 10 points?
a)
3
b)
5
c)
4
d)
6
70.
What is the highest quiz grade in the stem and leaf plot?
a)
9
b)
26
c)
92
d)
96
71.
How many bags of candy had between 30 and 40 orange candies?
a)
6
b)
10
c)
7
d)
8
72.
How many total students are in the science class?
a)
13
b)
6
c)
27
d)
25
73.
How many students scored between 95 and 100?
a)
6
b)
6
c)
9
d)
14
74.
How many students scored between 95 and 100?
a)
6
b)
6
c)
9
d)
14
75.
What is the difference between the highest score and the lowest score on the test?
a)
15
b)
100
c)
6
d)
10
76.
What is the range in gas mileage for cars?
a)
2
b)
3
c)
4
d)
6
77.
Which car club attends more car shows?
a)
Cruisers
b)
Car Hops
78.
Scientific Notation is made up of two number parts. The first part should be a number between 1 and 100.
a)
True
b)
False
79.
How would you write -5.6 x 10-3 in standard form?
a)
0.0056
b)
-5,600
c)
0.00056
d)
-0.0056
80.
How would you write 4.3756 x 104 in standard form?
a)
437,560,000
b)
0.00043756
c)
43,756
d)
4,3756
81.
How do you write
8.317 x 106
in standard form?
a)
8, 371, 000
b)
83, 170, 000
c)
837, 100
d)
8, 317, 000
82.
The volume of a cube is 1,000 cm3. What is the length of each side of the cube? 
a)
1
b)
10
c)
100
d)
300
83.
Is the following number rational or irrational?
.737293787920917...
a)
Rational
b)
Irrational
84.
Is the following number rational or irrational?
100/89
a)
Rational
b)
Irrational
85.
Is the following number rational or irrational?
√122
a)
Rational
b)
Irrational
86.
The variable, k, is being divided by 11. How should you show your work to isolate the variable?
a)
Divide both sides by 11
b)
Multiply both sides by 11.
c)
Add 11 to both sides.
d)
Subtract 11 to both sides.
87.
A square with side length s has an area of 0.81 square units. What is the length of the side of the square?
a)
0.9 units
b)
0.6561 units
c)
0.405 units
d)
0.3 units
88.
A cube with side length s has a volume of 64 cubic units. What is the length of the side of the cube?
a)
32 units
b)
16 units
c)
8 units
d)
4 units
89.
9.513x10-3 converted to standard notation is ______.
a)
0.009513
b)
0.0009513
c)
0.09513
d)
9513
90.
4.2260x104 converted to standard notation is ______.
a)
42260
b)
4226
c)
0.000426
d)
422600
91.
_____ is the inverse operation for multiplication.
a)
Subtraction
b)
Addition
c)
Multiplication
d)
Division
92.
_____ is the inverse operation for addition.
a)
Subtraction
b)
Addition
c)
Multiplication
d)
Division
93.
_____ are unknown numbers.
a)
Exponents
b)
Coefficients
c)
Scle factors
d)
Variables

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