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Longitudinal waves and transverse waves are two main types of mechanical waves. Here's the difference:

โ€ข Longitudinal Waves: The particles in the medium vibrate parallel to the direction of wave propagation. Examples: sound waves, seismic P-waves.

โ€ข Transverse Waves: The particles in the medium vibrate perpendicular to the direction of wave propagation. Examples: light waves, electromagnetic waves, seismic S-waves.
1. What type of wave is a sound wave?  
Anonymous Quiz
49%
Longitudinal 
22%
Transverse
21%
Electromagnetic
8%
Nonw
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2. What type of wave is a light wave?
  
Anonymous Quiz
35%
a) Longitudinal    
65%
b) Transverse    
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All Electromagnetic waves are
Anonymous Quiz
35%
A. Longitudinal
65%
B. Transverse
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Which one of the following is a longitudinal wave?
Anonymous Quiz
29%
A.Spring wave
24%
B.String wave
20%
C.X-ray
26%
D. Electromagnetic wave
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The maximum points of a transverse wave is called
Anonymous Quiz
65%
A. Crests
35%
B. Troughs
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What is the perimeter of a square with a side length of 5 cm?

a) 10 cm
b) 15 cm
c) 20 cm
d) 25 cm
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Elevate Academy ๐Ÿ“š
Photo
Perimeter = 4 * side แ‰ แ‹šแˆ แ‹จแˆฐแˆซแˆ
A circle has a diameter of 10 cm. What is its circumference?
Anonymous Quiz
50%
10ฯ€ cm
37%
20ฯ€ cm
8%
30ฯ€ cm
6%
40ฯ€ cm
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Elevate Academy ๐Ÿ“š
A circle has a diameter of 10 cm. What is its circumference?
Correction


Circumference (C) = ฯ€ * diameter (d)

โ€ข Applying the Formula: In this case, the diameter (d) is 10 cm. So:
  C = ฯ€ * 10 cm = 10ฯ€ cm
A triangle has angles measuring 40ยฐ, 70ยฐ, and xยฐ. What is the value of x?
Anonymous Quiz
6%
50
66%
70ยฐ
9%
90ยฐ
19%
110ยฐ
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The Greek numerals for 1-10:

1. ฮฑ (alpha)
2. ฮฒ (beta)
3. ฮณ (gamma)
4. ฮด (delta)
5. ฮต (epsilon)
6. ฯ‚ (stigma - an archaic form of the letter "s", used specifically for the numeral 6)
7. ฮถ (zeta)
8. ฮท (eta)
9. ฮธ (theta)
10. ฮน (iota)
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What does the symbol (s) in a chemical equation indicate?
#MoE

แ‰ 2017 แ‹จแ‰ตแˆแˆ…แˆญแ‰ต แ‹˜แˆ˜แŠ• แ‹จแŠ แ‰…แˆ แˆ›แˆปแˆปแ‹ซ แ•แˆฎแŒแˆซแˆ (Remedial Program) แˆˆแˆ˜แŠจแ‰ณแ‰ฐแˆ แ‹จแˆ˜แ‰แˆจแŒซ แАแŒฅแ‰ฅ แ‰ฐแ‹ˆแˆตแŠ—แˆแข

แ‰ แ‹šแˆ…แˆ แ‰ 2016 แ‹“.แˆ แ‹จ12แŠ› แŠญแแˆ แˆ˜แˆแ‰€แ‰‚แ‹ซ แŠ แŒˆแˆญ แŠ แ‰€แ แˆแ‰ฐแŠ“ แ‹จแ‹ˆแˆฐแ‹ฑแŠ“ แŠฅแŠ•แ‹ฐแ‰ฐแˆแ‰ฐแŠ‘แ‰ต แ‹จแ‰ตแˆแˆ…แˆญแ‰ต แŠ แ‹ญแАแ‰ต แ‰ฅแ‹›แ‰ต 31% แŠจแˆ˜แ‰ถ แŠฅแŠ“ แŠจแ‹šแ‹ซ แ‰ แˆ‹แ‹ญ แ‹ซแˆ˜แŒก แ‰ฐแˆ›แˆชแ‹Žแ‰ฝ แ‰ แˆแˆ‰แˆ แŠ แˆ›แˆซแŒฎแ‰ฝ (แ‰ แŒแˆ แŠฅแŠ“ แ‰ แˆ˜แŠ•แŒแˆตแ‰ต แ‰ฐแ‰‹แˆ›แ‰ต) แ‹จแˆชแˆšแ‹ฒแ‹ซแˆ แ•แˆฎแŒแˆซแˆ แˆ˜แŠจแ‰ณแ‰ฐแˆ แ‹ญแ‰ฝแˆ‹แˆ‰ แ‰ฐแ‰ฅแˆแˆแข

โ˜… แ‰ แˆ˜แŠ•แŒแˆตแ‰ต แ‰ฐแ‰‹แˆ›แ‰ต แ‹ˆแŒชแ‹ซแ‰ธแ‹ แ‰ แˆ˜แŠ•แŒแˆตแ‰ต แ‰ฐแˆธแแŠ– แ‹จแˆชแˆšแ‹ฒแ‹ซแˆ แ•แˆฎแŒแˆซแˆ แ‹จแˆšแŠจแ‰ณแ‰ฐแˆ‰ แ‰ฐแˆ›แˆชแ‹Žแ‰ฝ แ‹จแˆ˜แ‰แˆจแŒซ แАแŒฅแ‰ฅ แ‹แˆญแ‹แˆญ แŠจแˆ‹แ‹ญ แ‰ฐแ‹ซแ‹ญแ‹Ÿแˆแข
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Which phrasal verb means "to understand"?
Anonymous Quiz
57%
Figure out
23%
Get along
7%
Break down
13%
Look after
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Quiz โณ
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Which phrasal verb means "to resemble"?
Anonymous Quiz
14%
break down
37%
Take after
23%
Put up with
16%
Get along
9%
Take below
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