Category 1
Category 2
Category 3
Category 4
Category 5
100
What is the purpose of connecting all pieces in a collection together?
a) to make a system
b) to make a better collection
to make a system
100
True or False:
Electrical energy transverse from a negatively charged region to a positively charged one.
True
100
An unbroken path on which electrons flow is a ____________.
a) closed circuit
b) complete circuit
b) complete circuit
100
Define transfer:
a) change to another place or route
b) to do something different
a) change to another place or route
100
_________ is the movement of thermal energy transfer from a hotter area to a cooler area.
a) fire
b) wind
c) heat
c) heat
200
When all pieces of the collection are connected to one another, and work together, they make a__________.
a) prize
b) purpose
c) system
system
200
_________ energy is generated by the motion of electrons when they are transferred from a negatively charged source to a positively charged source.
a) nuclear
b) electrical
c) mechanical
b) electrical
200
Unbroken path that electrons follow is a ____________.
a) closed circuit
b) complete circuit
a) closed circuit
200
True or False: a particle is a small piece of a whole.
True
200
Does letter A, B, or C represent particles that have low thermal energy? 
C
300
How do you use models?
a) to create a smaller or larger version of something
b) to build a permanent structure
to create a smaller or larger version of something
300
How is a flashlight a system?
a) because it runs on batteries
b) because it produces light
c) because all the parts work together to complete a specific function
c) because all the parts work together to complete a specific function
300
This image represents a
a) incomplete circuit
b) complete circuit
b) complete circuit
300
Define Kinetic energy:
a) energy of position
b) energy of motion
b) energy of motion
300
Does letter A, B, or C represent particles that have very high thermal energy? 
A
400
True or False: A working flashlight is considered a collection.
False
a system
400
If you were creating an actual model of a circuit on your own, you will need:
a) lightbulb, eraser, wire, switch
b) lightbulb, batteries, wire, switch
c) lightbulb, batteries, switch, cup
b) lightbulb, batteries, wire, switch
400
This image represents
a) complete circuit
b) incomplete circuit
b) incomplete circuit
400
Define temperature:
a) the average amount of kinetic energy in a system.
b) the average amount of potential energy in a system.
a) the average amount of kinetic energy in a system.
400
Which container of hot chocolate has more thermal energy? 
B
500
Flashlights are systems that produce energy in the form of light using _________ energy.
a) mechanical
b) electrical
c) nuclear
b) electrical
500
A route that electrical current can flow
a) switch
b) circuit
c) bulb
b) circuit
500
The goal of ___________ is to find a systemic solution to a problem that is based on scientific knowledge and mimics the materials world.
a) electricity
b) energy
c) engineering
c) engineering
500
True or False: Thermal energy is the energy of movement.
False
500
Does beaker A or B have more thermal energy?
A