True or false
the bending of a wave is called reflection (reflection is underlined)
if false write the correct for the underline word

The discovery that the universe appears to be expanding led to a widely accepted theory called a.) the big bang theory b.) the doppler effect c.) hubble’s law d.) solar nebular theory e.) the seyfert theory

If a tank filled with water contains a block and the height of the water above point a within the block is 0.8 meter, what is the pressure at point a?

Which sound characteristic is not affected by the relative motion of an object