O Level Courses

IGCSE O Level Physics Practice Tests

IGCSE O Level Physics Online Tests

Books:

Apps:

The Forces and Effects Multiple Choice Questions (MCQ Quiz) with Answers PDF, Forces and Effects MCQ PDF e-Book download to practice IGCSE O Level Physics Tests. Learn Forces in Physics Multiple Choice Questions and Answers (MCQs), Forces and Effects quiz answers PDF to learn online classes courses. The Forces and Effects MCQ App: Free download learning app for forces and motion, scalar and vector test prep for GRE subject tests.

The MCQ: Reduction in efficiency of cars by 20% is a; "Forces and Effects" App Download (Free) with answers: Positive effect of friction; Negative effect of friction; Neutral effect; Combined effect (positive and negative both); to learn online classes courses. Practice Forces and Effects Quiz Questions, download Google eBook (Free Sample) for online bachelor degree programs.

## Forces and Effects MCQs: Questions and Answers

MCQ 1:

Scalar quantity in four of the following is

1. acceleration
2. velocity
3. force
4. energy
MCQ 2:

Reduction in efficiency of cars by 20% is a

1. positive effect of friction
2. negative effect of friction
3. neutral effect
4. combined effect (positive and negative both)
MCQ 3:

Surface irregularities between two surfaces result in

1. resistance
2. repulsion
3. Friction
4. Attraction
MCQ 4:

Friction has

1. only negative effects
2. only positive effects
3. both positive and negative effects
4. no effect in our life
MCQ 5:

Use of friction in breaking pads of cars is a

1. positive effect of friction
2. negative effect of friction
3. neutral effect
4. combined effect (positive and negative both)