"Transducer" most likely means which of the following?

Responses

something that moves energy across a surface
something that moves energy across a surface

a group that travels or makes trips together
a group that travels or makes trips together

a machine that records sound that can be heard
a machine that records sound that can be heard

someone who breaks hearts
someone who breaks hearts

1 answer

The first option is the correct answer: something that moves energy across a surface.