Centre of gravity quiz, centre of gravity MCQs answers, GCE A level physics quiz 107 to learn physics courses online. Forces, vectors and moments quiz questions and answers, centre of gravity multiple choice questions (MCQ) to practice physics test with answers for college and university courses. Learn centre of gravity MCQs, energy changes, simple harmonic motion gravitation, metal density, centre of gravity test prep for physics certifications.

Learn centre of gravity test with multiple choice question (MCQs): point where all weight of object acts is called, with choices central point, center of gravity, edge, and center of mass for online college degrees. Learn forces, vectors and moments questions and answers for scholarships exams' problem-solving, assessment test.

Centre of Gravity Quiz

MCQ: Point where all weight of object acts is called

1. central point
2. center of gravity
3. edge
4. center of mass

B

Metal Density Quiz

MCQ: Mass of steel sphere having density 7850 kg m-3 and radius 0.15 m is

1. 112 kg
2. 290 kg
3. 110.9 kg
4. 300 kg

C

Simple Harmonic Motion Gravitation Quiz

MCQ: Dimensions of gravitational constant ‘G’ are:

1. [M]-1 [L]³ [T]-2
2. [M] [L]³ [T]-2
3. [M]-1 [L]² [T]-1
4. [M] [L]-1 [T]²

A

Energy Changes Quiz

MCQ: Change of liquid in to gas without boiling is called

1. vaporization
2. sublimation
3. boiling
4. evaporation

D