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WorksheetsAcoustics Sec 1
Total questions: 18
Worksheet time: 10mins
جاهزين؟
عايز اروح
لا
اه
This image represents?
Amplitude
Sound Wave
Frequency
What did the Greeks care about in their theatres? بماذا اهتم الاغريقيون في المسارح؟
Theatre Area
Orientation
Number of steps
If the frequency is equal to 4 HZ, the periodic time is:
0.25 s
0.5 s
0.125 s
Choose (one) type of acoustics
Ultrasounds
Radial
Smart
Artificial
Sabinene frequency equation concerns:تهتم معادلة سابيني ب ؟
Reverberation Time
Source
Materials
Acoustics purpose is: الهدف من دراسة الصوتيات هو
Preserve hearing
Fix global warming
Preserve sounds
Time taken to complete 1 cycle/الوقت اللازم لاتمام اهتزازة واحدة
Wavelength
Amplitude
Frequency
Periodic Time
Sound can be controlled in space by: يمكننا التحكم في الصوت داخل الفراغ عن طريق
Materials
Loudness
Improving communications
Sound can travel through any medium يمكن للصوت العبور خلال اي وسط
True
False
Sound is:
Electric Waves
Vibrations that don't need a medium
Vibration that propagates through a medium
Acoustics have 3 problems, chose one of them: هناك 3 مشاكل للصوتيات اختر احداها
Reflectors
Sound wave
Path
Romans made changes in the theatres, what are they? Choose 2قام الرومان بعمل بعض التغيرات على المسارح, اذكرها (اختر اجابتين)
Decreased the slope
Changed the orientation
Increased the slope
Used Larger buildings behind the acting area
Romans made changes in the theatres, what are they? Choose 2قام الرومان بعمل بعض التغيرات على المسارح, اذكرها (اختر اجابتين)
Used Larger buildings behind the acting area
Changed the orientation
Decreased the slope
Increased the slope
The higher the amplitude the ------------ the sound
Higher
Louder
Quiter
One of the purposes of acoustics in architectural design is:
Decreasing stress levels
None of the answers
Increasing daylight in the space
Decreasing the efficiency of sound in space
A human can hear through water
True
False
احنا كده خلصنا.....مبسوطين؟
خالص
جدا
اه
اوي
