A Level Courses

IGCSE A Level Physics Certification Exam Tests

IGCSE A Level Physics Practice Test 28

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The Dynamics MCQ with Answers PDF (Dynamics Multiple Choice Questions (MCQs) PDF e-Book) download Ch. 19-28 to prepare IGCSE A Level Physics Practice Tests. Study Mechanics and Properties of Matter Test PDF, Dynamics Multiple Choice Questions (MCQ Quiz) for online college for teaching degree. The Dynamics MCQ Quiz App Download: Free certification app for dynamics, current equation, particles and waves modeling, gravitational field strength, physics experiments test prep to study IGCSE certificate courses.

The MCQ Quiz: Einstein's mass-energy relationship states that if the mass decreases by Δm, the energy released ΔE is given by; "Dynamics" App (Play Store & App Store) with answers: ΔE = Δm × c², where "c" denotes the speed of light.; ΔE = Δm × c, where "c" denotes the speed of light.; ΔE = Δm ⁄ c, where "c" denotes the speed of light.; ΔE = Δm ⁄ c², where "c" denotes the speed of light.; for online college for teaching degree. Practice Mechanics and Properties of Matter Questions and Answers, Apple Book to download free sample for two year degree programs.

## Dynamics MCQ Quiz with Answers : Test 28

MCQ 136:

Einstein's mass-energy relationship states that if the mass decreases by Δm, the energy released ΔE is given by

1. ΔE = Δm × c, where "c" denotes the speed of light.
2. ΔE = Δm × c², where "c" denotes the speed of light.
3. ΔE = Δm ⁄ c, where "c" denotes the speed of light.
4. ΔE = Δm ⁄ c², where "c" denotes the speed of light.
MCQ 137:

Current in a circuit when a charge of 180 C passes a point in a circuit in 2 minutes is

1. 1:00 AM
2. 2:00 AM
3. 3:00 AM
4. 1.5 A
MCQ 138:

According to Newton, the light travels as

1. particles
2. waves
3. both A and B
4. dust
MCQ 139:

Decrease in field strength on top of Mount Everest is

1. 10%
2. 5%
3. 1%
4. 0.30%
MCQ 140:

Smallest division on a rule is of

1. 1 cm
2. 1 m
3. 1 mm
4. 10 cm