Evan's Space

Videos by Topics

 

01 Measurement​

 

02 Kinematics - videos

- Ticker Tape Timer

- Bowling ball and feather in a vacuum room – which drops faster?

 

03 Dynamics​

 

04 Mass Weight and Density

- Unusual Behaviour of Less Dense Balloon in Air or Water

​- You can control the floatation of the object in the bottle by squeezing the bottle. Why?​​

 

05 Turning Effects of Forces​

- Balancing Toys

​- Finding the centre of gravity of an irregular lamina

​- Finding the centre of gravity of an irregular lamina video 01

- Irregular Lamina with plumbline to find centre of gravity 02

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06 Pressure

- Boiling water at reduced pressure – Water boils at 75 oC

​- Capillary effect - Liquid rises higher if the tube is thinner

- ​Water finds its own level

- Liquid pressure - pressure increases with depth of water

​- Marshmallow Hulk in Vacuum Jar​

- Balloon at reduced pressure

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07 Energy, Work and Power 

- Oscillating or Vibrating Object in a Wave Motion

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08 Kinetic Model of Matter

- Pee Boy - Gas expands and contracts the most

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09 Transfer of Thermal Energy

- Hand Boiler

- Water is a poor conductor

- Black is a good emitter of infrared radiation - different types of surfaces

- Metal is a good conductor – paper over metal gets burned slower

- Convection Toy – Angels Carousel

- Convection Current – demo

- Radiometer – Thermal Transfer​​​

 

10 Temperature

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11 Thermal Properties of Matter

- Pee Boy - Gas expands and contracts the most

 

12 General Wave Properties

- Using Slinky Coil to demonstrate Transverse and Longitudinal Waves

​- How to show wavefronts in a ripple tank

- Oscillating or Vibrating Object in a Wave Motion

- Transverse Waves and Longitudinal Waves Simulations​

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13 Light

- Demonstration of Reflection, Refraction and TIR using light source with a slit

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14 Electromagnetic Spectrum

 

15 Sound

- Tuning fork and waveform

- Sound Frequency + CRO

- The Sound of Physics - CYMATICS

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16 Static Electricity

​- Electrostatic application- BMW paint Spraying

 

17 Current of Electricity

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18 D.C. Circuits

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19 Practical Electricity

- How Fuse Works

- Simple heating element demo

​- Changing a 2 pin-plug to 3 pin-plug​

​- Overloading of a multi plug resulting in overheating and fire​

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20 Magnetism​

- Flying UFO

- Floating Toy

- Magnetic field around a magnet using iron filing

- Visualisation of magnetic field around a magnet

- Bar magnet + compass (compass needle points in the direction of magnetic field)

- Magnetic effect of current carrying coil on compass

- Electromagnet demo

 

21 Electromagnetism

- Electromagnet - How an electric bell works

- Applying FLHR: different 2D views from a 3D diagrams - U shaped magnet

​- Current carrying wire + compass placed below wire

​- Bar magnet near a current-carrying rectangular coil (attraction / repulsion)

- A typical electric door bell

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22 Electromagnetic Induction

​- Coppers Surprising Reaction to Strong Magnets Force Field Motion Dampening

​- How induced current is produced when magnet is inserted into a solenoid

- Simple generator to light up a bulb

- Lenz's law demo

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