WorksheetsEnergy/Matter/Atom Review
Total questions: 63
Worksheet time: 1hrs 3mins
What 2 things do you need for something to have matter?
Anything that has mass
Anything that has mass and takes up space
Anything that takes up space
Anything that has atoms
Potential energy is...
Energy due to movement between two objects
Stored energy due to the interaction between objects and particles
Energy due to gravity
Energy due to heat
What increases with every book you stack higher and further off the table?
Kinetic energy
Potential energy
Thermal energy
Chemical energy
The water moving down the channel has...
Kinetic energy
Potential energy
Mechanical energy
Wave energy
Water droplets INSIDE the cloud have...
Kinetic energy
Potential energy
Wave energy
Sound energy
The water droplets FALLING from the cloud have...
Kinetic energy
Potential energy
Wave energy
Sound energy
This turtle basking in the sun is receiving what kind of heat transfer from the Sun?
Conduction
Convection
Radiation
The Law of Conservation of Energy states that energy can be transformed but can NOT be created or destroyed
True
False
As ice melts, what has happened to its thermal energy?
Nothing has happened
Thermal energy has increased
Thermal energy has decreased
You wont know until the ice has completely melted
When a liquid changes into a gas, what has happened to the thermal energy of the liquid?
Nothing has happened
The thermal energy has increased
The thermal energy has decreased
We can not tell until all of the water has turned into a gas
When a liquid freezes, what has happened to the thermal energy of the liquid?
Nothing has happened
The thermal energy has increased
The thermal energy has decreased
Cant tell until all of the liquid has frozen
The smallest building block of matter is...
A compound
An element
An atom
A molecule
Where are the protons and neutrons of an atom located?
Inside the nucleus
Inside the electron
Outside the nucleus
Outside the electron
What color are the electrons?
Red
Green
Yellow
What color are the protons?
Green
Red
Yellow
What color are the neutrons?
Green
Red
Yellow
The nucleus of an atom is ALWAYS at the center of an atom
True
False
What electrical charge do protons have?
Neutral
Negative
Positive
What electrical charge do neutrons have?
Neutral
Positive
Negative
What charge do electrons have?
Neutral
Positive
Negative
How many protons does this atom have?
1
2
3
4
The MIDDLE example is an example of what the particles might look like for a...
Solid
Liquid
Gas
The example on the far RIGHT is an example of what particles might look like for a...
Solid
Liquid
Gas
The example on the far LEFT is an example of what the particles might look like for a...
Solid
Liquid
Gas
If you ADD enough energy to water, the water will eventually...
Freeze
Boil
Will stay the same
If enough energy is ADDED to an ice cube, the ice cube will eventually...
Stay the same
Melt
Vaporize into a gas
What is sublimation?
When a gas is turned directly into a solid, skipping the liquid phase
When a solid is turned into a liquid, skipping the gas phase
When a solid is directly turned into a gas, skipping the liquid phase
Deposition is when...
A liquid turns into a gas
A gas turns into a solid
A solid turns into a gas
A liquid turns into a solid
An object's particles will move around more when you...
Add energy
Take away energy
Add heat
Take away heat
If an object's particles start to slow down, you know that...
The object has gained energy
The object has lost energy
The object is moving
The object is balanced
Heat transfer, from two objects touching, is called....
Conduction
Convection
Radiation
If an object's particles are getting more spaced out, you know that...
The object is gaining energy
The object is losing energy
The object's energy is staying the same
Heat transfer, through a gas or a liquid, is called....
Conduction
Convection
Radiation
If an object's net force is 0N, you know the object is...
Balanced
Unbalanced
Not moving
Moving
Heat transfer, from the flow of electromagnetic waves, is called...
Conduction
Convection
Radiation
If an object's net force is greater than 0N, you know the object is...
Moving
Not moving
Balanced
Unbalanced
Anything with mass has a gravitational pull on all objects that also have mass
True
False
What is the net force of the RED block?
3N
5N
8N
2N
What is the net force of the BLUE block?
7N
3N
1N
4N
The RED block is...
Balanced
Unbalanced
The BLUE block is...
Balanced
Unbalanced
What is the net force acting on the box?
5N
10N
0N
25N
The box is balanced and wont move
True
False
The net force acting on the box is...
200N
400N
600N
1000N
The box is balanced and will not move
True
False
The net force on the log is...
0N and will move
0N and will not move
400N and will move
400N and will not move
The net force on the kid is...
450N
900N
0N
The net force of the car is...
7N
10N
17N
3N
The car is...
Balanced and will move
Balanced and will not move
Unbalanced and will not move
Unbalanced and will move
The net force of the box is...
5N
0N
10N
25N
The net force on the rope is...
500N
50N
950N
450N
What 2 things affect gravity?
Distance
Volume
Mass
Weight
If 2 objects move closer together, their gravitational pull on each other just....
Increased
Decreased
Stayed the same
You have a gravitational pull on your lap top and your laptop has a gravitational pull on you.
True
False
If the Moon magically became more massive, the gravitational pull between it and the Earth would...
Increase
Stay the same
Decrease
Touch a hot stove is an example of...
Conduction
Convection
Radiation
Touching ice is an example of...
Conduction
Convection
Radiation
A spoon heated up by the hot coffee its in is an example of...
Conduction
Convection
Radiation
Hot air allowing a hot air ballon to rise is an example of...
Conduction
Convection
Radiation
The baby chicks staying warm under a heat lamp is an example of...
Conduction
Convection
Radiation
A sunburn is caused by...
Conduction
Convection
Radiation
Cooking popcorn in the microwave is an example of...
Conduction
Convection
Radiation
A push or a pull is a...
Gravity
Force
Balanced
Unbalanced
