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c4science

Physics, science and maths videos from Ireland by Tom Healy.

144 videos

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Approximately Concave Mirrors

1.2K views
11 years ago

What happens to its resistance when a metal heats up?

457 views
11 years ago

Variation of Current with Potential Difference for a Metallic Conductor

4.1K views
11 years ago

Showing that acceleration is proportional to net force using the slope of a velocity-time graph

13K views
13 years ago

Potential energy and the bounce of a ball.

5.4K views
14 years ago

100 Ohm Resistors in Series and in Parallel

18K views
14 years ago

Newton's First Law: Part One.

408 views
14 years ago

Finding the shc of water using a copper cylinder

4.4K views
14 years ago

Measuring Acceleration with a Ticker-Timer

43K views
14 years ago

Where's My Mirror?

561 views
14 years ago

Illustrating Circular Motion with a Hex Nut and a Balloon

973 views
14 years ago

Free fall and weightlessness

4.8K views
14 years ago

Currency Conversions 1

1.8K views
14 years ago

Introduction to Newton's Law of Gravitation (Slideshow)

9.2K views
15 years ago

Foundation Knot

696 views
15 years ago

44K views
15 years ago

Introduction to Levers

7.8K views
15 years ago

Introduction to moments of force

7.9K views
15 years ago

The Momentum of a Student on a Skateboard

938 views
15 years ago

Introduction to Momentum

680 views
15 years ago

Juggling / Max Height and Zero Vertical Velocity

336 views
15 years ago

Momentum: Tennis Ball and Basketball

8K views
15 years ago

To measure a constant acceleration using an air track.

15K views
15 years ago

LCHM 2006 II 1a

125 views
15 years ago

LCHM 2006 II 1bi

54 views
15 years ago

LCHM 2006 II 1bii

56 views
15 years ago

LCHM 2006 II 1ci

50 views
15 years ago

LCHM 2006 II 1cii

62 views
15 years ago

180 views
15 years ago

164 views
15 years ago

642 views
15 years ago

LCHM 2007 II 1c

339 views
15 years ago

LCHM 2007 II 1bii

53 views
15 years ago

LCHM 2007 II 1bi

129 views
15 years ago

LCHM 2007 II 1a

48 views
15 years ago

LCHM 2008 II 1bii

34 views
15 years ago

LCHM 2008 II 1cii

43 views
15 years ago

LCHM 2008 II 1ci

76 views
15 years ago

LCHM 2008 II 1bi

46 views
15 years ago

LCHM 2008 II 1a

31 views
15 years ago

LCHM 2009 II 1c

82 views
15 years ago

Measuring velocity with a motion sensor

33K views
15 years ago

Measuring velocity with an air track and light gates.

50K views
15 years ago

LCHM 2009 II 1bii

52 views
15 years ago

LCHM 2009 II 1bi

33 views
15 years ago

LCHM 2009 II 1a

50 views
15 years ago

LCHM 2010 II 1c

83 views
15 years ago

LCHM 2010 II 1bii

116 views
15 years ago

LCHM 2010 II 1bi

46 views
15 years ago

LCHM 2010 II 1a

49 views
15 years ago

The Simple Periscope

5K views
15 years ago

To Show that Light Travels in Straight Lines

108K views
15 years ago

OP39: To Show Refraction of Light through a Lens

3.1K views
15 years ago

OP38: Reflection in a Plane Mirror

7.2K views
15 years ago

To Divide a Line Segment into Three Equal Parts

112K views
15 years ago

To Construct the Perpendicular Bisector of a Line Segment

7.6K views
15 years ago

Potential difference, current and resistance.

11K views
15 years ago

Finding the density of a rectangular block

19K views
15 years ago

Measuring g with a picket fence

3.5K views
15 years ago

To Bisect an Angle

685 views
16 years ago

Constructing an RHS triangle

2.7K views
16 years ago

Constructing an AAS triangle

5.4K views
16 years ago

Constructing an SAS triangle

2.9K views
16 years ago

Constructing an SSS triangle

1K views
16 years ago

Connecting a Transformer to DC

30K views
16 years ago

The Transformer

2K views
16 years ago

Mutual Induction

32K views
16 years ago

138K views
16 years ago

The Metre Bridge

45K views
16 years ago

Demonstrating Self Induction

14K views
16 years ago

854 views
16 years ago

Find the resultant of two vectors

20K views
16 years ago

Ultraviolet Light

564 views
16 years ago

To Show That Air Has Mass

44K views
16 years ago

To find the work and power needed to lift a schoolbag 2 metres high

529 views
16 years ago

The period and length of a simple pendulum and hence to find a value for g

97K views
16 years ago

To prepare carbon dioxide and show that it does not support combustion.

7K views
16 years ago

Three Thermometric Properties

6.5K views
16 years ago

To show that a capacitor blocks d.c. but conducts a.c.

26K views
16 years ago

The Doppler Effect

1.2K views
16 years ago

To demonstrate the chemical effect of current

7.4K views
16 years ago

LCHP 2008 Q8 on electromagnetic induction

840 views
16 years ago

Verifying the principle of conservation of momentum with an air track

27K views
16 years ago

Electrical conductors and insulators.

34K views
16 years ago

Stating the principle of conservation of momentum

285 views
16 years ago

Stating Newton's Three Laws of Motion

422 views
16 years ago

To investigate the relationship between the extension of a spring and the applied force.

19K views
16 years ago

To plot the magnetic field of a bar magnet.

126K views
16 years ago

To calibrate a thermistor as a thermometer using a laboratory thermometer as a standard

16K views
16 years ago

The conversion of chemical energy in food to heat energy

15K views
16 years ago

Measuring the density of a liquid

50K views
16 years ago

Investigating the laws of equilibrium for co-planar forces

16K views
16 years ago

Measuring resistivity with a metre-bridge

7.1K views
16 years ago

Measuring g with a free-fall apparatus

43K views
17 years ago

590 views
17 years ago

Measuring a Constant Velocity with a Ticker Timer

31K views
17 years ago

Force Between Two Conductors

3.4K views
17 years ago

Force on a Current in a Magnetic Field

10K views
17 years ago

Oersted's Experiment

16K views
17 years ago

Graphing Current and P.D. for a Diode

4.6K views
17 years ago