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IGCSE A Level Physics Certification Exam Tests

IGCSE A Level Physics Practice Test 105

Echo Sound Quiz Questions and Answers PDF - 105

The e-Book Echo Sound Quiz Questions, echo sound quiz answers PDF download chapter 20-105 to study online igcse physics degree courses. Practice Medical Imaging MCQ with answers PDF, echo sound Multiple Choice Questions (MCQ Quiz) for online college degrees. The Echo Sound Quiz App Download: Free learning app for echo sound, understanding units, line spectra, modeling gases - kinetic model, acceleration calculations test prep for GRE subject test tutoring.

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Echo Sound Questions and Answers PDF Download: Quiz 105

MCQ 521: Change in speed of ultrasound causes

A) reflection
B) diffraction
C) refraction
D) image

MCQ 522: Base unit among following is

A) Newton
B) Joule
C) Candela
D) Watt

MCQ 523: When white light is passed through cool gases, the spectra observed is called

A) line spectra
B) continuous spectra
C) emission line spectra
D) absorption line spectra

MCQ 524: If average kinetic energy of molecules is higher, then temperature of gas is

A) high
B) low
C) zero
D) infinite

MCQ 525: Force provided by breaking system of train if it is decelerating at rate of -3 ms-2 and having mass 10,000 kg is

A) -30,000 N
B) -40,000 N
C) -50,000 N
D) 30,000 N

IGCSE A Level Physics Exam Prep Tests

Echo Sound Learning App & Free Study Apps

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Echo Sound App (Android & iOS)

Echo Sound App (Android & iOS)

A Level Physics App (Android & iOS)

A Level Physics App (Android & iOS)

SAT Physics App (Android & iOS)

SAT Physics App (Android & iOS)

9th Grade Physics App (Android & iOS)

9th Grade Physics App (Android & iOS)