What is the formula for density?
What is D=m/v
What is NaCl?
What is table salt?
What is repeating
What is the chemical symbol for iron?
What is Fe
Waves only carry ____________, not matter.
What is energy?
What is the column of elements on the right side of the periodic table called?
What are the noble gases
Pitch is determined by a wave's ______________
What is frequency?
The highness or lowness of a sound. It depends on the frequency of the sound.
What is pitch
Wave that need a medium to travel are called ____________________________
What is mechanical waves
What is more reactive, the right or left side of the Periodic Table?
What is the right side
Sound is made when an object_______
What is vibrates?
The shorter the wavelength, the __________ the energy
What is greater?
The locating of an object using reflective sound (think dolphins and bats)
What is echolocation
Sound waves are mechanical and _____________
What is longitudinal?
the pitch of a sound can seem to change if its source or listener is in motion.
What is the Doppler Effect
The portion of the electromagnetic spectrum the human eye can detect (you can see it)
What is visible light?