Science Test 9 Waves Welcome to your Science Test 9 Waves What is a wave? A disturbance or oscillation that travels through space and matter, accompanied by a transfer of energy A specific motion that continues with the same force for infinity When two energy forces come together to create a third energy force None A wave transfers energy from? The top to the bottom One point to another Both of the above None What are the two main types of waves? Ocean and Space Mechanical and Electromagnetic Light and Sound None A mechanical wave requires? A machine An initial energy input A surface None An example of a mechanical wave is? Ocean wave Sound wave Both of the above None An example of an electromagnetic wave is? Radio wave Sound wave Surface wave None Time's up