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WorksheetsBody Systems in Motion
Total questions: 22
Worksheet time: 11mins
Name
Class
Date
1.
When a pendulum swings, at which point is potential energy at its greatest?
a)
1
b)
2
c)
3
d)
4
2.
__________ energy is the energy of motion.
a)
Light
b)
Sound
c)
Kinetic
d)
Chemical
3.
Energy is the ability to do _____________ or cause change.
a)
work
b)
rest
c)
experiments
d)
science
4.
What is the name for stored energy that an object has due to its position or chemical composition?
a)
Potential
b)
Kinetic
c)
Mechanical
5.
True or false
You do work only when you exert a force on an object and move it
You do work only when you exert a force on an object and move it
a)
true
b)
false
6.
_______ is force applied through a distance.
a)
Effort
b)
Resistance
c)
Power
d)
Work
7.
What is speed?
a)
how far you go
b)
how much distance is covered over a period of time
c)
how fast you accelerate
d)
the change in the location of a object
8.
In which of the following situations do your arms do work on books?
a)
holding a heavy stack of books while standing
b)
carrying a heavy stack of books
c)
dropping a stack of books onto a table
d)
picking up a pile of books from the floor
9.
What is the formula to calculate speed?
a)
S = t/d
b)
S = d/t
c)
S = d x t
d)
S = t x d
10.
A runner races in the 100 meter dash. It takes her 10 seconds to finish. What is her average speed?
a)
10 m/s
b)
1000 m/s
c)
100 seconds
d)
10 seconds
11.
How can you tell that this is indeed, a eukaryotic cell?
a)
It has nucleus.
b)
The membrane bond organelles
c)
It is complex.
d)
All are reasons.
12.
Gasoline in a car tank (car is not on).
a)
Potential
b)
Kinetic
13.
Energy can not be created or destroyed, only converted from one form to another.
a)
true
b)
false
14.
As a pendulum swings from its highest to lowest position, what happens to its kinetic and potential energy?
a)
Both the potential energy and kinetic energy decrease
b)
The potential energy decreases while the kinetic energy increases
c)
The kinetic energy decreases while the potential energy increases
d)
Bothe the potential energy and kinetic energy increase
15.
While a boulder is on the top of a hill it has what type of energy?
a)
Mechanical
b)
Kinetic
c)
Potential
d)
Reactive
16.
Steve threw the football a total of 60 meters. It took the football 3 seconds to travel the distance. Calculate the average speed of the football.
a)
2.00 m/sec
b)
20 m/sec
c)
200 m/sec
d)
2 m/sec
17.
What is the speed of a cheetah that travels 112.0 m in 4.0 s?
a)
0.0357 m/s
b)
2.80
c)
0.036 m/s
d)
28 m/s
18.
The force field and one particular color are clues as to the organelles that are only found in plants.
a)
cell wall and vacuole
b)
cell membrane and chloroplast
c)
mitochondria and vacuole
d)
chloroplast and cell wall
19.
Regulating the movement of material in and out of the cell is the function of this organelle.
a)
nucleus
b)
mitochondria
c)
cell wall
d)
cell membrane
20.
Place the levels of organization in order from least to most complex: tissue, organism, cells, organ system, and organ.
a)
cells. tissue, organ, organism, organ system
b)
cells, organism, tissue, organ system, organ
c)
tissue, cell, organism, organ system, organ
d)
cell, tissue, organ, organ system, organism
21.
Controlling all movement, like the conductor of an orchestra, is what I do. I determine the instruments that should make up the orchestra. Which organelle am I?
a)
mitochondria
b)
cell membrane
c)
cell wall
d)
nucleus
22.
1.I allow nutrients in and out of the cell, and of course I remove waste. Regulating the passage of water is another of my functions. Who am I?
a)
cytoplasm
b)
vacuole
c)
cell membrane
d)
nucleus
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