Q: The existence of (virtual) photons is possible only by virtue of the heisenberg uncertainty principle and can travel an unlimited distance, so the range ofthe electromagnetic for is what? Choices: - finite - simple - generated - infinite A:
infinite

Q: When light meets matter, it may be reflected, transmitted, or what? Choices: - diffuse - reflected - diffracted - absorbed A:
absorbed

Q: Q: Where does visible light fall in between on the electromagnetic spectrum? Choices: - infrared light and specific light - infrared light and gamma ray - radio and infrared - infrared light and ultraviolet light A:
A: infrared light and ultraviolet light

Question: Q: What is the smallest planet in our solar system? Choices: - Earth - Jupiter - Mars - mercury A:
Answer: mercury

*Question*
Q: What kind of weathering changes the size of a mineral or rock but does not change its chemical composition? Choices: - molecular weathering - chemical reaction - radiation - mechanical weathering A:
**Answer**
mechanical weathering

(Question)
Q: Where is food stored? Choices: - The gall bladder - The liver - The esophagus - the stomach A:
(Answer)
the stomach