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Worksheets2nd Semester Study guide
Total questions: 75
Worksheet time: 2hrs 30mins
Name
Class
Date
1.
Phosphorous trichloride
a)
PCl3
b)
P3Cl
c)
P3Cl3
d)
PCL
2.
Naming a compound that starts with a transition metal requires us to use...
a)
Prefixes
b)
Roman Numeral
c)
Nothing, just name it
3.
A binary covalent bond exists between
a)
2 metals
b)
1 metal and 1 nonmetal
c)
2 nonmetals
d)
Any 2 elements
4.
Name this formula:
KNO3
KNO3
a)
Potassium Nitrogen Oxide
b)
Potassium Nitride
c)
Potassium Nitrate
d)
Potassium (I) Nitrite
5.
When naming ionic compounds with transition metals you need to include roman numerals to show the _____ of the metal..
a)
atomic number
b)
mass number
c)
charge
d)
ionization energy
6.
What is a cation?
a)
positive ion
b)
Neutral atom
c)
Two additional protons
d)
negative ion
7.
What is an anion?
a)
positive ion
b)
negative ion
c)
neutral atom
d)
2 neutrons taken away
8.
Name Fe(NO3)3
a)
Iron (III) Nitrate
b)
Iron (III) Nitride
c)
Iron (VI) Nitrate
d)
Iron Nitrate
9.
Name MgO
a)
Magnesium Oxygen
b)
Magnesium Oxide
c)
Magnesium Monoxide
d)
Magnesium Dioxide
10.
Which of the following could form an ionic bond with sulfur?
a)
Oxygen
b)
Iodine
c)
Arsenic
d)
Magnesium
11.
Carbon dioxide
a)
C2O2
b)
C20
c)
CO
d)
CO2
12.
Dihydrogen monoxide
a)
H3O2
b)
H8O3
c)
H2O
d)
HO2
13.
What is the formula for copper(I) sulfate?
a)
Cu(SO3)
b)
Cu(SO4)
c)
Cu2(SO3)
d)
Cu2(SO4)
14.
The chemical formula for an ionic compound of potassium and oxygen is
a)
KO.
b)
K2O.
c)
K2O2.
d)
KO2.
15.
Which of these combinations is an ionic compound made of?
a)
Metal and Metal
b)
Nonmetal and Nonmetal
c)
Metal and Nonmetal
d)
Cation and Cation
16.
Bob walks 2 blocks east, 4 blocks south, and 2 blocks west. What is his displacement?
a)
2 blocks south
b)
4 blocks south
c)
2 blocks south, 2 blocks east
d)
4 blocks south, 2 blocks east
17.
Bob walks 2 blocks east, 4 blocks south, and 2 blocks west. What distance did Bob travel?
a)
2 blocks
b)
4 blocks
c)
6 blocks
d)
8 blocks
18.
A car traveling in a northeasterly direction at a rate of 50 km/h represents which of the following?
a)
speed
b)
velocity
c)
acceleration
d)
deceleration
19.
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
20.
What is velocity?
a)
the quickness of an object
b)
the location of an object
c)
acceleration
d)
speed in a specific direction
21.
Which is correct?
a)
speed = distance x time
b)
speed = speed divided time
c)
speed = Distance divide time
d)
Speed = time x speed
22.
Acceleration of an object happens when things ________
a)
slow down
b)
go faster
c)
change direction (turn)
d)
All of the above
23.
A rocket traveling faster and faster in a straight line is NOT changing its....
a)
mass
b)
momentum
c)
energy
d)
direction
24.
Velocity describes both speed and _____________
a)
time
b)
direction
c)
momentum
d)
acceleration
25.
Acceleration is defined as the change in velocity divided by
a)
speed
b)
final velocity
c)
time
d)
distance
26.
The SI unit for acceleration is
a)
mph
b)
ft/sec2
c)
m/s2
27.
What is the displacement of an object at rest?
a)
0 m
b)
1 m
c)
9.8 m
d)
9.81 m
28.
What is acceleration?
a)
It is the displacement.
b)
It is the velocity.
c)
It is the rate of change of the displacement.
d)
It is the rate of change of the velocity.
29.
Which of the following is NOT a valid unit for acceleration?
a)
m/s/s
b)
m/s2
c)
km/hr/sec
d)
km/hr
30.
Which of the following is a value for the acceleration of objects in free fall?
a)
4.905 m/s2
b)
-4.905 m/s2
c)
9.81 m/s2
d)
-9.81 m/s2
31.
What is another name for free fall acceleration?
a)
Displacement
b)
Gravitational Acceleration
c)
Instantaneous Acceleration
d)
Negative Velocity
32.
Which would fall with greater acceleration in a vacuum, a leaf or a stone?
a)
Leaf
b)
Stone
c)
The would accelerate at the same rate.
d)
It is difficult to determine without more information.
33.
Find the velocity of a plane that traveled 3000 miles west in 5 hours.
a)
65 mph west
b)
6 mph west
c)
600 mph west
d)
6000 mph west
34.
Find the velocity of a truck that travels 75 miles north in 2.5 hours.
a)
187.5 mph north
b)
30 mph north
c)
300 mph north
d)
200 mph north
35.
Why does a car accelerate as it round a corner at a constant speed?
a)
Its direction changes
b)
It doesn't
c)
It slows down
d)
Its speeds up
36.
"For every action, there is an equal and opposite reaction."
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
d)
Newton's 4th Law
37.
Force = Mass x Acceleration
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
d)
Newton's 4th Law
38.
"An object in motion (or at rest) will to stay in motion (or at rest) until an outside force acts upon it."
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
d)
Newton's 4th Law
39.
The tendency of an object to resist changes in its motion is...
a)
inertia
b)
force
c)
acceleration
d)
velocity
40.
The tendency of a moving object to resist changes in its motion is...
a)
momentum
b)
force
c)
acceleration
d)
velocity
41.
Any push or pull on an object.
a)
force
b)
velocity
c)
inertia
d)
momentum
42.
The force that opposes motion between two surfaces in contact with each other.
a)
inertia
b)
friction
c)
momentum
d)
gravity
43.
The force of attraction between all matter.
a)
inertia
b)
friction
c)
net force
d)
gravity
44.
Which of the following is the same as a Newton?
a)
kg*m/sec/sec
b)
kg*m/sec
c)
m/sec/sec
d)
m/sec
45.
Which of the following is the units for momentum?
a)
kg*m/sec/sec
b)
kg*m/sec
c)
m/sec/sec
d)
m/sec
46.
Which of the following is the units for acceleration?
a)
kg*m/sec/sec
b)
kg*m/sec
c)
m/sec/sec
d)
m/sec
47.
A Newton is a unit of...
a)
force
b)
inertia
c)
acceleration
d)
velocity
48.
When all the forces on an object are equal and opposite, & the net force is zero, that's...
a)
balanced forces
b)
unbalanced forces
c)
terminal velocity
d)
reaction forces
49.
The combination of all the forces acting on an object is the...
a)
net force
b)
action force
c)
reaction force
d)
balance force
50.
An archer pulls the bowstring back, then releases the string and the arrow flies forward. Pulling the string back is the...
a)
action force
b)
reaction force
c)
net force
d)
inertia
51.
An archer pulls the bowstring back, then releases the string and the arrow flies forward. The arrow flying forward is the...
a)
action force
b)
reaction force
c)
net force
d)
inertia
52.
A cannonball with a mass of 0.5 kg is flying at an acceleration of 10 m/sec/sec. What is it's force?
a)
50 Newtons
b)
5 Newtons
c)
20 Newtons
d)
9.5 Newtons
53.
A cannonball with a mass of 10 kg is flying at an acceleration of 5 m/sec/sec. What is it's force?
a)
50 Newtons
b)
5 Newtons
c)
20 Newtons
d)
9.5 Newtons
54.
Determine the accelerations that result when a 12-N net force is applied to a 3-kg object.
a)
3 m/s
b)
4 ft/s
c)
13 m/s
d)
4 m/s
55.
Mass is a measure of an object's inertia. Objects with greater mass have a greater inertia; objects with less mass have less inertia.
a)
true
b)
false
56.
units for work are
a)
netwons
b)
joules
c)
meters
d)
seconds
57.
if you push a cart with a force of 60 N for 2 m... how much work have you done
a)
120 J
b)
30 J
c)
120 N
d)
30 N
58.
To calculate work done on an object,
a)
divide distance by force
b)
divide distance by time
c)
multiply force by distance
d)
divide force by distance
59.
A force exerted over a distance to move an object is ______________________.
a)
power
b)
work
c)
momentum
d)
Watt
60.
Fred kicks a ball with a force of 20N to George, who is 5M away. How much work was done to the ball?
a)
25J
b)
100J
c)
4J
d)
75J
61.
It takes 20 N of force to move a box a distance of 10 m. How much work is done on the box ?
a)
200J
b)
20.0J
c)
2J
d)
200N
62.
you lift grocery bags out of the trunk
a)
Work
b)
Not Work
63.
When plants convert the sun's energy into food, which type of energy does the sun energy become?
a)
kinetic
b)
chemical
c)
thermal
64.
the ability to do work
a)
energy
b)
Matter
c)
photons
d)
potential energy
65.
Stored energy that results from the position or shape of an object is called...
a)
Thermal
b)
Potential
c)
Kinetic
d)
Gravitational
66.
Which of the followings are examples of thermal energy?
a)
a violin string plucked, talking, ringing telephone
b)
boiling water, steam, heat from a flashlight
c)
candle flame, light bulb light
d)
energy from the sun (fusion, energy from a nuclear power plant (fission)
67.
Energy takes up space
a)
True
b)
False
68.
Energy of motion is which type of energy?
a)
Potential
b)
Kinetic
c)
Sound
d)
Gravitational
69.
What machine changes electrical energy into light and sound energy?
a)
battery
b)
lightbulb
c)
alarm clock
d)
apple
70.
What machine changes chemical energy into heat, light and sound energy
a)
blender
b)
firecracker
c)
lightbulb
d)
apple
71.
What is effort (input) force?
a)
the force required by a machine in order to accomplish work (the force you put on the machine)
b)
the force which an effort force must overcome in order to do work on an object via a simple machine.
c)
the force the machine exerts on a object
d)
the output work times the input distance
72.
What is resistance (output) force?
a)
the force required by a machine in order to accomplish work (the force you put on the machine)
b)
the force which an effort force must overcome in order to do work on an object via a simple machine.
c)
the force the machine exerts on a object
d)
the output work times the input distance
73.
What is effort (input) distance?
a)
the force required by a machine in order to accomplish work (the force you put on the machine)
b)
the force which an effort force must overcome in order to do work on an object via a simple machine.
c)
the distance an input force moves a machine
d)
the output work times the input distance
74.
What is resistance (output) distance?
a)
the force required by a machine in order to accomplish work (the force you put on the machine)
b)
the force which an effort force must overcome in order to do work on an object via a simple machine.
c)
the distance an input force moves a machine
d)
the distance through which the output force is exerted
75.
Using a lever, Joe is able to lift a 10,000 N car off of the ground with a force of 1000 N. What is the mechanical advantage of the lever?
a)
1
b)
10
c)
100
d)
1000
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