In 3 seconds, a wave generator produces 15 pulses that spread over a distance of 45 centimeters. calculate its velocity.

cm/s

45

15

5.0

3.0

Which type of microscope would allow the viewer to see ribosomes inside a cell?

Which notation is used to represent an alpha particle? a. b. c. d.

Pl asaaap ! match the term to the correct description. a type of wave that transfers energy where the particles in the medium move perpendicular to the direction in which the energy is traveling. a type of wave that transfers energy where the particles in the medium move parallel to the direction in which the energy is traveling. movement that is back and forth, like an equal sign = a type of wave that transfers energy where the particles in the medium move in a circle motion while the energy travels left or right. movement that is like a t transfers energy from one location to another 1. wave 2. parallel movement 3. perpendicular movement 4. transverse wave 5. longitudinal wave 6. surface wave