Seudónimo Seudónimo 31-01-2018 Chemistry contestada 1. What do waves transfer? A.) Both matter and energy B.) Neither matter nor energy C.) Energy D.) Matter 2. What kind of waves require a medium to travel? A.) Electromagnetic waves B.) Mechanical waves C.) Light Waves D.) All waves need a medium to travel 3. True or False: Sound waves are types of longitudinal waves. True False 4. Definitions: The flat line running through the middle of the wave Distance from rest position to the crest or trough Highest point of a wave Distance from two consecutive crests or troughs Lowest point of a wave Names: 1. Trough 2. Crest 3. Amplitude 4. Wavelength 5. Rest Position 5. Sound waves travel faster in_____. A.) gases B.) liquids C.) solids D.) sound waves always travel the same speed
