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Practice Density quiz questions, density multiple choice questions and answers PDF to prep SAT physics exam worksheet 23 for online certificate programs. College board SAT preparation with "Mass Weight and Density" quiz with answers, density Multiple Choice Questions (MCQ) to solve college board physics quiz questions with answers. Free density MCQs, career aptitude test on reflection of light, energy in physics, work in physics, pressure in liquids, density test prep for free career test.

"The density of pure gold is", density Multiple Choice Questions (MCQ) with choices 1000 kg m-3, 19300 kg m-3, 920 kg m-3, and 13600 kg m-3 for graduate school interview questions. Learn mass weight and density questions and answers with free online certification courses for free career quiz.

Density Quiz

MCQ: The density of pure gold is

1. 19300 kg m-3
2. 1000 kg m-3
3. 920 kg m-3
4. 13600 kg m-3

A

Pressure in Liquids Quiz

MCQ: A rectangular block with base area A of 30 cm2 and height h of 0.06 m is submerged in water of density 1000 kg m-3. What is the force exerted by the water acting on the top of the block?

1. 0.18 N
2. 1.8 N
3. 18 N
4. 180 N

B

Work in Physics Quiz

MCQ: When a body of mass m moves at a speed v, its kinetic energy is defined as

1. Ek = mv2
2. Ek = 1/2 mv
3. Ek = (1/2)mv2
4. Ek = m/v2

C

Energy in Physics Quiz

MCQ: The energy equation based on the principle of conservation of energy is

1. useful energy output - wasted energy output
2. useful energy output + wasted energy output
3. useful energy output / wasted energy output
4. useful energy output × wasted energy output

B

Reflection of Light Quiz

MCQ: As per second law of reflection, the angle of incidence is equal to the

1. angle of abnormality
2. angle of refraction
3. normal ray
4. angle of reflection

D