X-rays have shorter wavelength than visible light. But that's hardly the reason that they're used for medical imaging. xrays have much higher frequencies then visible light which means they have much greater penetrating ability. with xrays you can see inside the body. you can't do that with a visible flashlight no matter how bright and powerful it is.
The yo-yo speeds up when you rub it
Answer:
you can predict where the juggling ball is going to land and the move you hand to catch it
Explanation:
Answer:
<h2>Tum karo yaar </h2>
<h2>INBOX.....</h2>
<h2>MARK AS A BRAINLIEST</h2>
<h2>PLEASE☆☆☆</h2>
