A jet flies over the ocean. A sound wave travels from the jet to the surface of the ocean. Almost none of the energy from the sound passes into the water. The diagram below illustrates the path of the sound wave.

Which of the following statements about this scenario is true?
A.
Both the direction and the speed of the sound waves change.
B.
The speed of the sound waves changes but its direction remains the same.
C.
The direction of the sound waves changes but its speed remains the same.
D.
Both the direction and the speed of the sound waves remain the same.

If these are the missing choices: a. to determine skin temperature, place the back of your hand against the patient's skin.b. determine body temperature by touching the patient's hands and feet.c. skin temperature will tell you very little about this patient's condition or well-being.d. the patient's skin temperature and color will likely be warm and red.my answer is: a. to determine skin temperature, place the back of your hand against the patient's skin. using the back of the hand to check for temperature rather than the palm is more effective because the back of the hand has more nerves that can feel and transmit the temperature than the palm.

Ithink b hope that