Show:
Light
Sound
Earth's Structure
Energy
States of Matter
100
You can use this to split white light into its components
What is a prism?
100
Ocean waves are these types of waves while sound waves are these types of waves
What are transverse and longitudinal waves?
100
These are earth’s three main layers.
What are the core, mantle, and crust?
100
The two types of energy that relate to motion.
What are kinetic and potential energy?
100
The majority of an atom’s mass exists here.
What is the nucleus?
200
This is why light travels through different materials at different speeds
What is refraction?
200
This is what you are doing when you’re making sounds
What is causing air molecules to vibrate?
200
This is how deep you would have to drill to reach the center of the earth.
What is 6,000 kilometers?
200
This is stored energy of an object due to its position or condition.
What is potential energy?
200
These are negatively-charged particles
What are electrons?
300
This is how a light bulb works.
What is an electric current that runs through a filament?
300
The relationship between frequency and sound.
What is frequency affecting a sound's pitch?
300
This effect results from the spinning of the earth’s core.
What creates the earth's magnetic field?
300
This is when kinetic energy transferred from object to object.
What is a collision?
300
Weight is different from mass because…
Why is it that weight changes depending on gravity and mass stays constant throughout the universe?
400
When you look at your teacher’s face, you see it because…
What is light reflecting off his face?
400
Sound travels fastest through steel, water, air, or rock.
What is steel?
400
This is the only entirely liquid layer of the earth.
What is the outer core?
400
This is the energy that an object has due to its motion.
What is kinetic energy?
400
The difference between hard and soft water
What is the amount of minerals dissolved in water?
500
Only a minute portion of the electromagnetic spectrum can be seen with the human eye. In this context, “minute” means…
What is small?
500
A sound wave of over 20,000 cycles per second is inaudible to humans. This is what “inaudible” means.
What means 'unable to hear'?
500
This element makes up most of the earth’s core.
What is iron?
500
These two things effect an object’s kinetic energy.
What are mass and speed?
500
The nucleus of an atom contains these particles
What are protons and neutrons?