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WorksheetsEXTRA CREDIT HOMEWORK
Total questions: 120
Worksheet time: 2hrs 8mins
This is an extra credit assignment for students who are failing. Is it mandatory? Select NO
No
Yes
Will Ms. Jones harass you about completing this assignment? Select Nope
Nope
Yes
Is Ms. Jones going to listen to you complaining about it being too much work? (Select Nope becuase you should have been doing homework)
Nope, because you should have been doing homework
Yes
The green pigment that captures energy of the sun is called chlorophyll
True
False
Respiratory System
What is a group of cells that are alike and work together?
a cell team
a tissue
a cell family
A group of tissues that work together is a(n) ______________________.
cell
organ
organ system
Organs that work together are part of a(n) ________________________.
cells
tissue
organ system
When similar cells group together it is called a tissue
true
false
Which point has the most potential energy?
G
F
B
A
Which 2 letters have the most kinetic energy
W & Y
X & Z
W & X
X & Y
What energy transformation occurs in the chameleon as it quickly launches its tongue to catch an insect?
Radiant --> Chemical
Thermal --> Chemical
Chemical --> Mechanical
Mechanical --> Chemical
What energy transformation occurs as howler monkeys loudly call to each other in the forest?
Chemical --> Mechanical --> Sound
Chemical --> Sound --> Thermal
Sound --> Chemical --> Radiant
Mechanical --> Chemical --> Sound
What energy transformation occurs as as an elephant walks through the savanna?
Thermal --> Chemical + Mechanical
Mechanical --> Chemical + Thermal
Radiant --> Chemical + Mechanical
Chemical --> Mechanical + Thermal
What happens to chemical energy as it is used by cells to perform various functions?
It is often broken into smaller pieces
It is usually converted into other types of energy
It is typically released as a waste product in the form of a gas
It disappears as it is crushed and destroyed
What is the speed of segment A?
0.5 m/s
2 m/s
3 m/s
0 m/s
What is the speed of segment B?
0.5 m/s
2 m/s
3 m/s
0 m/s
What is the speed of segment D?
0.5 m/s
2 m/s
3 m/s
0 m/s
What is the speed of segment C?
0.5 m/s
2 m/s
3 m/s
0 m/s
What is the total time traveled?
20 s
30 s
40 s
50 s
