What is the ratio of surface area to volume for a sphere with the following
measurements?
surface area = 588 m2
volume = 1372 m
o a. 0.2 m?
o b. 0.02 m-1
o c. 0.4 m2
o d. 0.04 m2

Which statement best describes how the loudness of the sound affects the high-pressure region created by the sound wave? a. a louder sound has no effect on the pressure created. b. a louder sound means a high-pressure region that is higher. c. a louder sound means a high-pressure region that is not as high.

Paint and solvents pose no potential hazard to human health. select the best answer from the choices provided t f

As the pea seeds respire, the level of coloured liquid in the left hand part of the capillary tube rises. by referring to what is happening in the apparatus, explain why the level of liquid changes