Can someone please help me

Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.

Which statement is best supported by the information in the chart? wave y is moving the fastest. wave x is moving the fastest. all of the waves are moving at the same speed. all of the waves have the same value of wavelengths per second.

What object a collides with object b and bounces back its final momentum is?