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WorksheetsForce and Motion Final
Total questions: 97
Worksheet time: 2hrs 44mins
30 mph west is an example of _________.
force
speed
acceleration
velocity
Newton's 3rd Law states that for ever action there is an equal and opposite ________.
reaction
satisfaction
fraction
transaction
A ______ is a push or pull on an object.
force
speed
acceleration
velocity
A car traveling 65 mph is an example of its ________.
force
speed
acceleration
velocity
A force that causes an object to slow down when it touches another object is _________.
gravity
friction
inertia
Newton
Net force is a combination of all ________ acting on an object.
forces
speeds
accelerations
velocities
What will be the effect on the boy in the picture if the driver stops quickly?
Because of inertia he will remain in the same position.
He will be pushed back into the car seat.
He will move from one side of the car seat to the other.
He will move forward pressing against the seatbelt.
It makes things happen! (The ability to do work)
Energy
Solar
Wind
Water
Energy from sources that are naturally replenishing
Renewable Energy
Solar
Wind
Water
Energy that comes from the SUN.
Renewable Energy
Solar Energy
Wind Energy
Water Energy
A form of energy that harnesses the power of WATER IN MOTION to generate electricity
Renewable Energy
Solar Energy
Wind Energy
Hydroelectric Energy
The WIND, the SUN, WATER and the EARTH are sources of renewable energy
True
False
Windmills or Wind Turbines are used to collect wind energy
True
False
(AKA a dam) Used to control the FLOW of water stored in a pool or reservoir.
Impoundment Facility
Diversion Facility
Pumped-Storage Facility
Which of the following energy sources is energy that comes from within the earth?
Wind
Solar
Geothermal
Biomass
Solar energy is energy from what?
The inside of the Earth
The Sun
Mars
Any plant that has died in the past.
Renewable energy resources produce less_____________ than fossil fuels.
pollution
energy
wind
light
All of the following are considered renewable energy sources EXCEPT –
Wind
Coal
Biomass
Solar
____________________ is energy that can be replaced as quickly as it is used.
nonrenewable
renewable
nuclear
kinetic
What type of energy transformation occurs, when a hawk eats a mouse and then uses the energy from the mouse to fly?
mechanical energy to chemical energy
thermal energy to mechanical energy
chemical energy to mechanical energy
mechanical energy to thermal energy
The roller coaster cart has the most kinetic energy at position-
W
X
Y
Z
What kind of energy is represented in the picture?
Thermal
Chemical
Sound
Kinetic
What energy transformation occurs when a crock pot is plugged into an outlet and then the control knob is turned "on"?
thermal to electrical
mechanical to thermal
electrical to thermal
electrical to sound
What type of energy is electrons flowing through a wire?
Electrical energy
Chemical energy
Kinetic energy
Mechanical energy
What kind of graph shows change over time?
bar graph
line graph
line plot
pie graph
At what rate did the temperature decrease between the 20th and 25th minutes of the experiment?
10°C in 5 min
10°C in 10 min
5°C in 5 min
5°C in 10 min
How many push ups were done on Tuesday?
25
15
5
10
t = the number of treats
s = the number of students
Which of the variables is independent?
The independent variable...
Can be whatever we want it to be
Changes based on the other variable
The dependent variable...
Can be whatever we want it to be
Changes based on the other variable
This part of the experiment where the independent variable is not present. It serves as comparison.
independent variable
control
dependent variable
constants
Mr. Fitch wanted to see how different types of music affected students' heart rates. He played different types of music: heavy metal, rap, R&B, alternative, pop, country, and classical music. Identify the dependent variable.
classical music resulted in the highest pulse rate
types of music
students' heart rate
Mr. Fitch
Constants should be...
different
same
kind of the same
none of the above
An independent variable is...
an educated guess or prediction
what the scientist changes on purpose
what is being measure
what stays the same
A hypothesis is...
an educated guess or prediction
what the scientist changes on purpose
what is being measure
what stays the same
When energy is released, it dissappears.
True
False
Electrical energy is transferred to _____ Energy.
Solar
Thermal
Chemical
Electrical
Solar energy is transferred to _____ energy.
Mechanical
Solar
Sound
Electrical
What is another way to describe radiant energy?
electrical energy
heat energy
kinetic energy
light energy
Energy is found in many different forms, but it can be classified into two distinct categories: kinetic energy and ________________ energy.
electrial
potential
radiant
thermal
Heat is another name for
thermal energy
electrical energy
mechanical energy
gravitational energy
Sound Energy is
Kinetic Energy
Potential Energy
When a large ball rolls down the hill, you are observing _________________ energy.
electrical
mechanical
sound
light
chemical
When you run laps at PE, where does the energy you use come from?
from the pull of gravity on your feet
from the exercise you do
from the push of the ground on your feet
from the food you eat
A fire is an example of what kind of ENERGY?
Nuclear
Sound
Thermal
Chamical
power lines are an example of this type of ENERGY
sound
mechanical
electrical
nuclear
Energy is
the ability to cool
what is needed to do work or cause change
What stops motion
Radiant energy that our eyes can see is
light
thermal
electrical
Which of the following is an example of kinetic energy?
A rock at the top of a hill.
Water falling down a waterfall.
A pencil sitting on a desk.
A backpack on the ground.
What is mechanical energy?
energy in the form of electricity
movement energy
energy you can see
energy caused by vibrations
What is electrical energy?
energy in the form of electricity
energy you can see
heat energy
movement energy
Which is an example of thermal energy?
What type of energy transformation occurs, when a hawk eats a mouse and then uses the energy from the mouse to fly?
mechanical energy to chemical energy
thermal energy to mechanical energy
chemical energy to mechanical energy
mechanical energy to thermal energy
The roller coaster cart has the most kinetic energy at position-
W
X
Y
Z
What kind of energy is represented in the picture?
Thermal
Chemical
Sound
Kinetic
What energy transformation occurs when a crock pot is plugged into an outlet and then the control knob is turned "on"?
thermal to electrical
mechanical to thermal
electrical to thermal
electrical to sound
What is speed?
how far you go
how much distance is covered over a period of time
how fast you accelerate
the change in the location of a object
What is this?
"This airplane is traveling at 500 mph, West"
Speed
Velocity
Acceleration
Which of the following is a unit of speed?
km/hr
Minutes
Centimeters
meters
Which of the following is a unit of distance?
Km/hr
Minutes
meters
seconds
What happens when two objects collide?
Energy is changed into force.
Energy is transferred from one object to another.
Energy is created and the objects move faster.
What is the definition of force?
the distance that an object moves when it is pushed
how hard we push on something
The greater the mass of the object, the greater it is will resist a change in its motion.
True
False
What is force?
a push or a pull.
something used in Star Wars
the amount of space between two points.
the amount of matter in an object.
What is the best way to conserve as much fossil fuel as possible?
drive a car to school
take a bus to school
ride a bike to school
take a taxi to school
Using resources carefully and not wasting them is
recycling
scientific method
conservation
hydroponics
