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Q1— Section header —
1.1(2\
1.2(2\
1.3(2\
1.4(2\
1.5(2\
1.6(2\
1.7(2\
1.8(2\
1.9(2\
1.10(2\ [20]20
Q2— Section header —
2.1An object will remain at rest or continue moving at a constant velocity (or at constant speed in a straight line\ unless acted upon by a non zero external resultant force.
2.2.1OPTION 1 OPSIE 1 OPTION 2 OPSIE 2 = 60.Sin30
2.2.2OPTION 1 OPSIE 1 OPTION 2 OPSIE 2 Apply positive marking from
2.2.1Positiewe nasien vanaf 2.2.
2.2.1Positiewe nasien vanaf 2.2. N = mg N = (6x9,8\ 60.Sin30
2.2.3OPTION 1 OPSIE 1 OPTION 2 OPSIE 2 = 60.Cos30
2.3
2.4Decrease The vertical component (F \will increase and thus the normal force will decrease. OR The force will tend to lift the object from the surface and thus decrease the friction.
2.5.1 When object exerts a force on object , object simultaneously exerts
2.5.2 ACCEPTABLE LABELS :/ AANVAARBARE BYSKRIFTE: NOTES :/ NOTAS
Q3— Section header —
3.1.1Product of the mass of an object and its velocity. Produk van die massa
3.1.2= mv = 5800 x 1, = 8700 kg.m.s west
3.1.3Apply positive marking from 3.1.2 Positiewe nasien vanaf 3.1.2 before after
3.1.4During elastic collision , the total inetic energy is conserved and the total linear momentum is cons
3.2.1If the vehicle collides or come to a standstill, the driver and passeng ers would contiue moving at the initial velocity. Safety belts will then prevent them from moving forward and hurting themselves and others or eve
3.2.2OPTION OPSIE OPTION OPSIE Let the direction towards the wall be
Q4— Section header —
4.1.1The product of the force applied on an object and the displacemen t in the direction of the force. Die
4.1.2= F 60 x 8
4.2.1The total mechanical energy of an isolated system is constant OR The sum of the
4.2.2= mgh = 75 x 9.8 x 12 = 8 820 J
4.2.3= 0.5 x 75 x 3 = 337,5 J (3\ mv
4.2.3Positiewe nasien vanaf 4.2.3.
4.3top 11500 = 337,5 + = 11 162,5 J = 11
Q5— Section header —
5.1.1OPTION 1 OPSIE 1 OPTION 2 OPSIE 2 = 4,908 x 10
5.1.2OPTION 1 OPSIE 1 OPTION 2 OPSIE 2 = 1,666 x 10
5.1.1and 5.1.2. Positiewe nasien vanaf 5.1.1 en
5.1.3K = = 1,956 x 10 10 Pa (3
5.2.1Pressure at a particular point is the thrust acting on the unit area around that point NOTE: Do not penalise if force is used instead of thrust Druk by 'n spesifieke punt is die stukrag wat op die eenheid
5.2.2= 3,3099 x 10 Pa (3\
5.2.3OPTION 1 OPSIE 1 OPTION 2 OPSIE 2
Q6— Section header —
6.1The bending of light when it pa sses from one medium to another of different optical densities
Q7— Section header —
7.1.1The phenomenon whereby white light break up (spread out\ into its component colours Die verskynsel waar wit lig opbreek (uitsprei\ in sy komponentkleure.
7.1.2yellow geel Indigo (2
7.1.3Refraction Refraksie/ reking (1\
7.1.4When the wavelength increases the speed of the waves will also increase. Accept : Wavelength is directly proportional to th speed of the wave. Wanneer die golflengte toeneem, sal die spoed van die golwe ook toeneem.
7.2.1succession repetition of pulses Opeenvolging /herhaling van pulse
7.2.2can propogate in a vacu kan in 'n vakuum voortplant move at the speed of light (3 x 10 m.
7.2.3Radio wave/ Radio golwe Micro wave/
Q8— Section header —
8.1Capacitance is the amount of charge a capacitor can store per volt Kapasitansie is die hoeveelheid lading wat
8.2.1= 2,95 x 10 (3\ Positive marking from 8.2.1 Positiewe nasien vanaf
8.2.2Q = 3,54 x 10 (3\ [8] -128
Q9— Section header —
9.1It is the rate at which electrical energy is converted in an electric circuit
9.2OPTION 1 OPSIE 1 OPTION 2 OPSIE 2 OPTION 3 /OPSIE 3 Range
Q10— Section header —
10.1.1Electromagnetic induction Elektromagnetiese induksie (1\
10.1.2When the speed at which the magnet is moved in and out of the coil is increased the rate of change in the magnetic flux increases The rate of change of magnetic flux is directly proportional to the induced emf.
10.1.3Alternating current Wisselende stroom (1\
10.2.1The primary voltage is higher (220 V\an the secondary voltage (24 V\ More windings on primary than on secondary coil OR The secondary voltage is lower (24 V\an the primary voltage (220 V\ The windings on the secondary coil
10.2.2OPTION 1 OPSIE 1 OPTION 2 OPSIE 2