What are two ways in which ultrasound technology produces images? A. By using sound in frequencies that reflect off body tissues
B. By detecting the frequencies of emitted sound waves
O C. By the absorption of sound waves in the body
U
D. By measuring the time it takes for reflected sound waves to be
detected
SUBMIT

Answer: it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.explanation:   we have equation of motion ,where s is the displacement, a is the acceleration, u is the initial velocity and t is the time taken.average velocity = displacement/ time taken.average velocity = 10.69 miles/hr = 10.69*1.6*1000/(60*60) = 4.75 m/s4.75 = s/ts = 4. 1we also have acceleration = 2.18 m/s², initial velocity = 0 m/sso it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.

Answerapplying a direct current to a non magnetic material in order to create a electromagnetic field; plz check first good luck;

None. nothing. zero. zilch.

D.) a wheel barrow, due to the fact that where the weight is in the middle, the fulcrum is at the wheel, and the input force is at the other end