Energy
What are the 3 states of matter?
Solid, Liquid, Gas
What does thermal mean?
heat
What is the back and forth movement that creates a sound?
Vibration
What does the Fairy Godmother turn into a carriage in Cinderella?
A pumpkin
Which has more density: a potato or cotton ball
The potato because the particles are more packed together.
What object is the best conductor of heat?
Anything that is metal
What is the term for how high or low a sound is?
Pitch
Who is the villain in the Lion King?
Scar
What happens when water boils?
it turns into a gas (water vapor)
What are the 3 ways that thermal energy can be transferred?
Conduction, convection and radiation
What causes a sonic boom?
an object moving faster than the speed of sound
In the movie UP, what are the names of the 2 main characters?
Carl and Russel
What are the 2 factors that affect the state of matter of an object?
Temperature and pressure
Why does a black shirt feel warmer than a white shirt does in the sun?
black absorbs more radiation than white does
How can you change the pitch of something?
altering its length and the tension
In the movie Tangled, what is the name of the horse?
Maximus
Why does a crayon sink and a pencil float in water?
crayons are denser than a pencil is
Why does hot air rise and cold air sink?
Warm air is less dense so it rises while cold air is denser and it sinks
Why can you see the flash of lightning before hearing the thunder?
The speed of light travels faster than the speed of sound.
What are the names of the 3 kids in the incredibles?
Violet, Dash and Jack-Jack