Vocabulary
True or False:
Energy is the ability to do work or to change an Object
A- True
B- False
A- True
Beating a drum, playing an instrument and a TV playing are all examples of ______________ energy.
A- Thermal
B- Kinetic
C- Sound
D- Potential
C- Sound
To find the ____________ of liquid, use a beaker.
A- Mass
B- Color
C- Volume
D- Texture
C- Volume
What do chemicals, electricity, light, sound, and motion all have in common?
A- Chemical Changes
B- Physical Changes
C- Energy
D- Sound
C- Energy
The food coloring will mix the fastest in the hot water because …..
*Possible answer*
The molecules are moving fast due to their increased thermal energy.
Energy stored in an object because of it’s position is called:
A- Thermal Energy
B- Kinetic Energy
C- Potential Energy
D- Sound Energy
C- Potential Energy
The higher the object’s position is, the more _________ energy is has.
A- Chemical
B- Potential
C- Mechanical
D- Kinetic
B- Potential
You can use a scale to find the ______ of an object.
A- Mass
B- Hardness
C- Volume
D- Color
A- Mass
A rock at the end of a high cliff has stored energy because of it‘s _______________. This is an example of __________________ energy.
A- Speed, Kinetic
B- Position, Potential
** Reference the cups and food coloring from our expirement**
These fast-moving molEccles are pushing the molecules of the food coloring as the move, causing them to ________________.
*Possible Answer*
Spread Faster
Energy that gives some things power to work is called:
A- Potential Energy
B- Electrical Energy
C- Kinetic Energy
D- Chemical Energy
B- Electrical Energy
The amount of _____________ energy an object has depends on it’s speed.
A- Volume
B- Mechanical
C- Kinetic
D- Potential
C- Kinetic
True or False:
A chemical change is the same as a physical change.
A- True
B- False
B- False
A car driving up and down a hill has ___________ energy because it is moving, but it does not have ____________ energy.
A- Kinetic, Potential
B- Potential, Kinetic
A- Kinetic, Potential
What is a hypothesis?
An educated guess or prediction
Energy that explains the temperature of something is:
A- Thermal Energy
B- Mechanical Energy
C- Potential Energy
D- Light Energy
A- Thermal Energy
Fire, burning wood and cooking are examples of ______________ energy.
A- Sound
B- Potential
C- Kinetic
D- Thermal
D- Thermal
Are the following examples of physical changes or chemical changes?
- Color Changes
- Odor Changes
- Change in energy
A- Physical
B- Chemical
B- Chemical
Our bodies release __________ energy or heat energy.
A- Chemical
B- Potential
C- Kinetic
D- Thermal
D- Thermal
Which of the following is a hypothesis:
A- Other than the temperature of the water, the jars are the same size. The one with cold water looks foggy on the outside, maybe condensation.
B- I think that the food coloring will mix with the water and make it turn color.
B- I think that the food coloring will mix with the water and make it turn color.
Energy that is stored between the particles if matter is called:
Examples: Digesting food, burning wood, cooking
A- Light Energy
B- Sound Energy
C- Mechanical Energy
D- Chemical Energy
D- Chemical Energy
Unlike ___________ energy, ___________ energy does not change if an object moves higher or lower than the Earth’s surface.
A- Kinetic, Mechanical
B- Potential, Kinetic
C- Kinetic, Potential
D- Mechanical, Kinetic
B- Potential, Kinetic
Which statement is true about states of matter:
A- Solids and liquids take the shape of their containers.
B- Liquids and gases take the shape of their containers.
B- Liquids and gases take the shape of their containers.
Molecules that make up matter move faster when they are ___________ because they have more thermal energy.
A- Colder
B- Warmer
B- Warmer
Why did the food coloring in the cold water spread the slowest?
*Possible Answer*
Because the molecules are moving slower due to a decrease in thermal/heat energy.