Which of the following would cause the mass of a wooden block to increase?

taking it to the moon
putting it in the freezer
both a and b
none of the above

None of the above. If you put it on the moon, it will get lighter, if you put it in the freezer, it will just get cold.

None of the above, there's none of the choices can increase a wooden block's mass

The speed of  sound:   sound travels  at different speeds depending on what it istraveling through. of the three mediums (gas, liquid, and solid)  sound waves travel the slowest through  gases, faster  through  liquids, and fastest  through  solids.