Questions with the keyword 'wave'

• Whats the difference between frequency and resonance? by to Mike Comments: (No comments so far )
• hey how do we know that light travels in a striaght line? by bobchelsea to Mark, Matthew, Mike, Paul, Sabina Comments: (No comments so far )
• If light travelled in waves as oppose to straight lines, would we still be able to see? by to Mark, Matthew, Mike, Paul, Sabina Comments: (No comments so far )
• Is standing next to your microwave oven while it’s heating up your food dangerous? by mallika54321 to Mark, Matthew, Mike, Paul, Sabina Comments: (so far, 2s comments )
• @paul how does light travel at such a speed? by to Paul Comments: (No comments so far )
• i am currently working on light…do you have anything you could say to help…reflection if you can? by to Sabina, Paul, Mike, Matthew, Mark Comments: (No comments so far )