Look up the meanings of these words, and then decide:
radar
sonar
transducer
sound waves
Use the image to answer question 25.
What is happening in the diagram? (5 points)
It is a picture with a boat sailing on the water with sound waves going down to an old and sunken ship but the waves then go back up to the boat in a different angle.
I don't really understand this and can't find a picture with this stuff in my lessons. Can someone help me? and please don't send links. My computer can't open them. And they don't really help me anyways.
25 answers
okay. Thanks for writing back!
OH! It's sonar waves! I get it! Thanks!
You're welcome!
I don't understand, how would you explain it?
Sonar, short for Sound Navigation and Ranging, is helpful for exploring and mapping the ocean because sound waves travel farther in the water than do radar and light waves. NOAA scientists primarily use sonar to develop nautical charts, locate underwater hazards to navigation, search for and map objects on the seafloor such as shipwrecks, and map the seafloor itself. There are two types of sonar—active and passive. - Oceanservice . com
So basically, it's sonar waves being repelled off of another surface??
Just to clarify:
1. C
2. B
3. A
4. A
5. C
6. A
7. D
8. D
9. A
10. D
11. B
12. B
13. C
14. B
15. C
16. B
17. C
18. D
19. A
20. B
21. C
22. C
23. D
24:
Marie Curie
1. Coined the term "radioactivity"
2. Discovered the elements Polonium and Radium
3. Was the first woman to receive a Nobel Prize
4. Was the first woman to win a Nobel Prize in two different categories
5. Developed portable radiology units and sterilization equipment for use during WWI
25:
It is Sonar waves, to see where things are underwater.
:D
1. C
2. B
3. A
4. A
5. C
6. A
7. D
8. D
9. A
10. D
11. B
12. B
13. C
14. B
15. C
16. B
17. C
18. D
19. A
20. B
21. C
22. C
23. D
24:
Marie Curie
1. Coined the term "radioactivity"
2. Discovered the elements Polonium and Radium
3. Was the first woman to receive a Nobel Prize
4. Was the first woman to win a Nobel Prize in two different categories
5. Developed portable radiology units and sterilization equipment for use during WWI
25:
It is Sonar waves, to see where things are underwater.
:D
Thanks Correc Tanserz! That actually helped!...….*Weird people talking in the background* Got to go, Over and Out *Beep*
Answers are still helpful 👌
Agent T? * Walkie-Talkie noises * Strange, didn't know there was an Agent T, I thought we all went by numbers. Over and Out. *Beep*
you bums you will never catch me mwu ha ha ha ha 😉🤣
( I'm loving this right now lol, it doesn't even have anything to do with the question that was first asked here. lol )
#21 and 22 are both c
PERRYYY THE PLATAPUUSSS
Y’all are really funny😂
Yall are funny but i gotta get more answers so cya
bruh wtf lol
Correc Tanserz is 100% right trust him.
*grabs walkie talkie*I thought we only have agents with letters*walkie talkie noises*so whos the agent 3 is he the imposter*static noises*over and out
Correc Tanserz LETS GO MATE YOU ARE THE BEST!!! :)))))
Correc Tanserz hey mate can you do the final as well it is ok if the answer is no I just can't do it without failing :(.
Agent 3? Agent T? *background noise* Well, I thought we were all number too.. *loud screams* oop- over and out! *beep*
CORREC TANSERZ IS WRONG HE MADE ME FAIL MY TEST DONT TRUST HIM
did you copy correc tanserz exact awnsers and the written response word for word causing you to fail from cheating?
1 answer