A Level Courses

IGCSE A Level Physics Practice Tests

IGCSE A Level Physics Online Tests

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The Dynamics Multiple Choice Questions (MCQ Quiz) with Answers PDF, Dynamics MCQ PDF e-Book download to practice IGCSE A Level Physics Tests. Study Mechanics and Properties of Matter Multiple Choice Questions and Answers (MCQs), Dynamics quiz answers PDF to study distance learning courses. The Dynamics MCQ App Download: Free learning app for rigid body rotation, dynamics, elasticity test prep for best online colleges for teaching degree.

The MCQ: Force that acts on a mass of 1 g and gives it an acceleration of 1 cms-2 is defined as; "Dynamics" App Download (Free) with answers: 1 newton; 1 dyne; 1 pound-force; 1 pa-force; to study distance learning courses. Practice Dynamics Quiz Questions, download Apple eBook (Free Sample) for online college courses.

MCQ 1:

In elastic collisions,

1. only the total momentum of the colliding objects is conserved.
2. only the total kinetic energy is conserved.
3. both of the momentum and total kinetic energy are conserved.
4. neither momentum of the colliding bodies nor the total kinetic energy are recoverable.
MCQ 2:

Force that acts on a mass of 1 g and gives it an acceleration of 1 cms-2 is defined as

1. 1 newton
2. 1 dyne
3. 1 pound-force
4. 1 pa-force
MCQ 3:

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 4:

When the work done in moving a particle round a closed loop in a field is zero, the forces in the field are called

1. Zero forces
2. Non-Conservative forces
3. Conservative forces
4. Viscous forces
MCQ 5:

Dimensions of relative density are

1. mass × length-3
2. mass × length³
3. It has no dimensions, since it's a ratio of two densities
4. length³ × mass-1