Practice evidence of molecular motion quiz, online O level physics quiz 124 to learn. Free physics MCQs questions and answers to learn evidence of molecular motion MCQs with answers. Practice MCQs to test knowledge on evidence of molecular motion, rate of infrared radiations, heat capacity: water and air, physical quantities and si unit, boiling point: o level physics worksheets.

Free evidence of molecular motion worksheet has multiple choice quiz questions as as temperature increases, speeds of molecules of a gas ⁄ liquid, answer key with choices as also increase, decrease, stay the same and vary from gas ⁄ liquid to gas ⁄ liquid problem solving to test study skills. For viva learning help and jobs' interview preparation tips, study online simple kinetic theory of matter multiple choice questions based quiz question and answers. Evidence of Molecular Motion Video

## Quiz on Evidence of Molecular Motion Quiz PDF Download Worksheet 124

Evidence of Molecular Motion Quiz

MCQ. As temperature increases, speeds of molecules of a gas ⁄ liquid

1. also increase
2. decrease
3. stay the same
4. vary from gas ⁄ liquid to gas ⁄ liquid

A

MCQ. An object with a higher surface area would

1. emit and absorb more infrared radiations
2. emit more but absorb less infrared radiations
3. emit less but absorb more infrared radiations
4. emit and absorb less infrared radiations

A

Heat Capacity: Water and Air Quiz

MCQ. A person boils water of mass 150 kg from the temperature of 85 °C with the thermal energy of 22500 J, the specific heat capacity of the water is

1. 5 J kg-1 °C-1
2. 7.5 J kg-1 °C-1
3. 10 J kg-1 °C-1
4. 15 J kg-1 °C-1

C

Physical Quantities and SI Unit Quiz

MCQ. SI unit for current is

1. Volts
2. Watts
3. Ohms
4. Ampere

D

Boiling Point: O Level Physics Quiz

MCQ. Boiling point of oxygen is

1. −483 °C
2. −383 °C
3. −283 °C
4. −183 °C

D