Answer Before - None of it X
Correct Answer - Only a small part ✓
Why is this the correct answer?
Light is visible in the electromagnetic spectrum so even though it is only a small part, it is still visible.
Question: The action of a wave bouncing off of a surface is called
Answer Before - Refraction X
Correct Answer - Reflection✓
Why is this the correct answer?
The difference between refraction and reflection
Question: 12Answer Before - When distance = 90 and speed =185. X
Correct Answer - When distance = 15 and speed = 20 ✓
Why did I get this question wrong? When calculating speed i put time/distance not distance/time.
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