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LIST OF EXPERI1. INTRODUCTION TO PH2. FORCES AND MOTION

Acceleration and height of slope

I = acceleration depends on the heightslope.

H = The higher the slope, the higher thacceleration

Mass and acceleration

I = acceleration of lorry depends on itH = When mass increase, the accelera

decrease

3. FORCES AND PRESSUBouyant force and water displaced

I = buoyant force depends on the voluwater displaced.

H = When the volume of displaced watincreased, the buoyant force will in

ENT

YSICS

of the

e

massion will

RE

e of

ercrease.

Mass and volume of water dis

I = Volume of water displacedweight of the load.

H = When weight of the load inof water displaced increase

4. HEAT

Pressure and Volume (Boyles

I = Volume depend on pressurH = When Volume decrease, prcreased

Rise in temperatureand mass

I = Rise in temperature dependthe water.

H = he higher the mass, the lotemperature

laced out

epends on the

crease, volume

Law)

essure will in

s on the mass of

wer rise in

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Temperature and volume (Charles lawI = Volume of the bottle depends on th

temperatureH = When temperature increase, volu

bottle increase.

5. LIGHT

uand size of image (lens)

I = size of image depends on the objecH = When object distance increase, th

image decrease

6. WAVES

Wavelength, and distance between tconsecutive bright fringe, x

I = distance between two consecutive

fringe, x, depends on wavelength,

H = when increased, x increase

Distance between sources, a and distbetween two consecutive constructivinterference, x

I = x depends on aH = when a increase, x will decrease

)

e

e of the

t distancesize of

wo

bright

nce

Distance between sources, a abetween two consecutive consinterference, (loud sound) x

I = x depends on aH = the higher the a, the lower

depth and wavelength,

I = wavelength, depends on dH = when depth of water incre

increase

7. ELECTRICITY

I = Brightness of the bulb depelength of the wire.H = When length of the wire inresistance will increase

nd distancetructive

he x

epth of waterse, wavelength

nds on the

reases, the

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I = Resistance of the metal depend ontemperatureH = When the temperature of the metaincreases, its resistance will increase

8. ELECTROMAGNETISM

Strength of the electromagnet and CuI = Strength of electromagnet depend

amount of current.H = when current increased, strength

electromagnet increase

Number of turn of secondary coil andvoltage

I = output voltage depends on the nuturn of secondary coil

H = when number of turn of secondarincrease, output voltage will increa

I = The rotation speed of the motor dethe number of the batteries.H = When the current increases, the she rotation/force/displacement of the

X increases.

9. ELECTRONICS

10. RADIOACTIVITY

its

l

rent.

on the

f

output

ber of

coilse

ends on

eed ofiron rod,