BGCSE Physics Course

BGCSE Physics Module 1

4 Lessons | 4 Quizzes

Lesson 1 – Structure of Matter

Lesson 2 – Brownian Motion & Diffusion

Lesson 3 – Pressure and Gas Laws

Lesson 4 – Floating, Sinking & Moments

BGCSE Physics Module 2

4 Lessons | 2 Quizzes

Lesson 5 – Energy

Lesson 6 – Motion

Lesson 7 – Laws of Motion

Lesson 8 – Newton; Momentum; Collision; Explosion & Force

BGCSE Physics Module 3

4 Lessons

Lesson 9 – Energy Types

Lesson 10 – Heat (Part 1)

Lesson 11 – Heat Transfer Mechanisms

Lesson 12 – Introducing Waves

BGCSE Physics Module 4

4 Lessons

Lesson 13 – Waves and Light

Lesson 14 – Images, Lenses and Color

Lesson 15 – Sound

Lesson 16 – Nuclear Physics

BGCSE Physics Module 5

7 Lessons

Lesson 17 – Electroststatics

Lesson 18 – Circuits and Currents

Lesson 19 – Electric Power and Appliances

Lesson 20 – Uses, Safety Dangers of Electrostatics

Lesson 21 – Magnets

Lesson 22 – Magnets and Electromagnetic Induction

Lesson 23 – Electronic Devices

Physics Quiz 2

BGCSE Physics Course BGCSE Physics Module 1 Lesson 2 – Brownian Motion & Diffusion Physics Quiz 2

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Question 1 of 15

1. Question
1 point(s)
Fill in the blank
- The random motion of visible particles caused by smaller invisible ones is called .
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Question 2 of 15

2. Question
1 point(s)
Fill in the blank
- Particles travel through liquid and gases of their own accord through a process called .
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Question 3 of 15

3. Question
1 point(s)
Fill in the blank
- Robert Brown, a botanist discovered the Brownian Motion in the year .
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Question 4 of 15

4. Question
1 point(s)
When a crystal of potassium permanganate (KMNO4) is placed in a beaker of water, the water turns what color?
- Pink
- Green
- Purple
- Blue
Correct

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Question 5 of 15

5. Question
1 point(s)
Force is measured in?
- N/kg
- N/km
- Kg/N
- Kg/m²
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Question 6 of 15

6. Question
1 point(s)
Match the letters to the correct labelling of the smoke experiment.
Sort elements
- Microscope
- Convex Lens
- Lamp
- Glass Cell
- Smoke
- Window
- A
- B
- C
- D
- E
- F
Correct

Incorrect
Question 7 of 15

7. Question
1 point(s)
Fill in the blank
- Diffusion rates for gases depend on the speed of it’s .
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Question 8 of 15

8. Question
1 point(s)
Which of the following is not a DISTANCE FORCE?
- Magnetic Force
- Frictional Force
- Gravitational Force
- Electrical Force
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Question 9 of 15

9. Question
1 point(s)
State Hooke’s Law
- This response will be reviewed and graded after submission.
Grading can be reviewed and adjusted.

Grading can be reviewed and adjusted.
Question 10 of 15

10. Question
1 point(s)
To get the weight of an object, the value of the mass is multiplied by?
- 0.01
- 0.1
- 10
- 100
Correct

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Question 11 of 15

11. Question
1 point(s)
Choose all answers that apply

A force can…?
- Cause an object at rest to move
- Cause an object to stop
- Reproduce a copy of an object
- Change the shape or size of an object
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Question 12 of 15

12. Question
1 point(s)
What component does the letter “Y” represent in the graph above?
- Mass
- Elasticity
- Weight
- Extension
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Question 13 of 15

13. Question
1 point(s)
What does the diagram mean? Choose all answers that apply.
- The spring has been stretched beyond its elastic limit
- From the origin to the elastic limit, extension is directly proportional to the stretching force
- A negligible force is acting on the spring
- Before the limit there is graphical proof that Hooke’s Law holds
Correct

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Question 14 of 15

14. Question
1 point(s)
Fill in the blank
- In electrostatic forces, opposite charges while like charges .
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Question 15 of 15

15. Question
1 point(s)
Fill in the blank
- In diffusion, particles move from an area of to an area of .
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