Waves Unit Test

5 of 145 of 14 Items

Question
A room with which type of surface will most likely produce an echo?(1 point)
Responses

dirt
dirt

foam
foam

carpet
carpet

glass

3 answers

glass

Because you want a hard , flat surface the will reflect rather than absorb the wave.

Correct answer:

glass

Ask a New Question or answer this question.

Similar Questions

Waves Unit Test1 of 141 of 14 Items Question Use the diagram to complete the statement. An illustration shows the propagation of
1. 39 answers
Waves Unit Test1 of 101 of 10 Items Question Use the diagram to complete the statement. An illustration shows the propagation of
1. 1 answer
Waves Unit Test11 of 2011 of 20 Items Question The table shows the speed of ultrasound waves in different tissues in the human
1. 1 answer
Reading Informational Text Unit Test6 of 186 of 18 Items Question Use the paragraph to answer the question. It happens way too
1. 3 answers