Which property best makes radio waves safe for diagnosing illnesses through magnetic resonances imaging ?

- long wavelengths of radio waves
- fast speed of radio waves
- low energy of radio waves

What happens to atoms and chemical bonds during a reaction?

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

A2000 kg car is rounding a curve of radius 200 m on a level road. the maximum frictional force the road can exert on the tires of the car is 4000 n. what is the highest speed at which the car can round the curve?