March 29, 2015

Homework Help: Please help check physical science!

Posted by Matthew on Wednesday, March 6, 2013 at 10:26pm.

Please help check my answers I really want to make a 100%!

1. A mechanical wave moves through a medium, which can be (1 point)
A. a liquid.
B. a solid.
C. a gas.
D. all of the above <-- This one

2. Which type of kind of wave causes the medium to vibrate only in a direction parallel to the wave’s motion? (1 point)
A. a transverse wave
B. a surface wave
C. a longitudinal wave <-- This one
D. none of the above

3. A disturbance sends ripples across water in a tub. These ripples are an example of a (1 point)
A. rarefaction.
B. longitudinal wave.
C. compression.
D. surface wave. <-- This one

4. Sound is an example of what kind of wave? (1 point)
A. transverse wave
B. longitudinal wave
C. surface wave
D. wavelength <-- This one

5. Waves carry __________ from one place to another. (1 point)
A. energy
B. crests <-- This one or A not sure
C. troughs
D. wavelengths

Thank you so much!!

Answer this Question

First Name:
School Subject:

Related Questions

Physical Science - Here are a few questions that I have answered; can someone ...
Physical Science - 1. To what is amplitude related? B. the maximum displacement ...
Physical Science - 1. A wave has a wavelength of 10 mm and a frequency of 5.0 ...
science - Please check these! Physical or Chemical properties? 1. solubility = ...
physics waves transverse longitudinal - i real stuck on this and i really want ...
physical science - A disturbance sends ripples across water in a tub. These ...
Physical Science - I've answered these two questions and need someone to check ...
Science HW - - - check my answers? - 1. Compare the two light waves above. Which...
Physical Science - 1.Nico uses wire to connect a battery, light bulb, and a ...
Physics waves- check answers please - 1. In a standing wave, the medium at the ...