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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] Technical Sciences Tegniese Wetenskappe20
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2.1OPTION 1 OPSIE 1 OPTION 2 OPSIE 2 (4\ NOTES: Al
2.2An object will remain at rest or continue moving at a constant velocity unless a non zero resultant / net force/ (unbalanced force\cts on it. Liggaam sal in sy toestand van rus of uniforme snelheid (beweeg teen
2.3It will remain at rest because the net unbalanced force acting on it is zero OR It will remain at rest as long as the horizontal component (F
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3.1.1When object exerts a force on object object simultaneously exerts an
3.1.2OPTION 1/ OPSIE 1 OPTION 2/ OPSIE 2 For crate B/ Vir krat B (Let right be positive\ (Laat na reg
3.2.1When a net force, F net , acts on an object of mass (m\ , it accelerates the object in the direction of the net force
3.2.2OPTION 1 OPSIE 1 OPTION 2 OPSIE 2 Trolley
3.2.3Decrease Verlaag (1\
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4.1An isolated system is one in which the net external force acting on it (on the system\ is zero OR Isolated system is a system which is not influenced
4.2Let east be positive Laat oos positief wees. = mv iC 1 116
4.3Let east be positive Laat oos positief wees.
4.4Principle of conservation of linear momentum Die beginsel van behoud van liniere momentum The
4.5Smaller than Kleiner as (1
4.6Velocity of the car decreased after collision from 30 m.s to 19 m.s Momentum is directly proportional to velocity
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5.1Inelastic collision is a collision in which total linear momentum is conserved but total kinetic energy is not conserved
5.2The net force is equal to the rate of change in momentum. Die netto krag is gelyk aan die tempo van verandering in momentum. (2\
5.3net t = net t = m(v
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Q6— Section header —
6.1.1The sum of the gravitational potential energy and the kinetic energy of an object, at a particular point Die som van die gravitasie potensiele energie en die kinetiese energie van voorwerp by
6.1.2OPTION 1/ OPSIE 1 OPTION 2/ OPSIE 2 = E + E
6.1.3Apply positive mark
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6.1.4Apply positi
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6.2.1 Ave = Fv (1 Any one Any one
7.1.3Strain = = 0,0104 OR = 1,04 x 10 Penalise if the unit is included Penaliseer indien die
7.2Hooke's law states that within the limit of elasticity, stress is directly proportional to strain. Hooke se wet bepaal dat druk, binne die grens van elastisiteit, direk eweredig is aan die rekking. (2\
7.3Elastic band Quartz fire in g uitar strings Phosphorus bronze in s prings (and cables\
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Q7— Section header —
7.1.1Elasticity of a body is the property /ability of the body to/( by virtue of which the body regain its original size and shape
7.6.1OPTION 1/ OPSIE 1 OPTION 2/ OPSIE 2 206841,69 Pa
7.6.2For Option 2: Positive marking from QUESTION
7.6.1Vir Opsie 2: Merk positief vanaf VRAAG
7.6.1OPTION 1 OPSIE 1 OPTION 2 OPSIE 2
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8.1A semiconductor is a material which has electrical conductivity between that of a conductor and an insulator. alfgeleier is
8.2Intrinsic semiconductor /undoped semiconductor Intrinsieke halfgeleier
4.2Decrease Verlaag
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8.5.1V = IR I = 5 A (3\ .2 Heat produced is directly proportional to
8.5.3Electric Heaters Electric Kettles
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9.1.1Wanneer die magneetvloed wat met die spoel ve bind is verander, word emk in die spoel geinduseer. ie grootte van die geinduseerde emk is direk eweredig aan die tempo van verandering van die magnetiese vloed.
9.1.2Increase t he strength of the magnetic field. OR: Use a stronger magnet. Increase t he number of turns on the coil. Increase t he speed at which the magnet and coil are moved
9.2= BA = 0,4 0,6 = 0,24 Wb = 240 mWb (3\ [7] Any two Any one7
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10.1.1transformer that decreases the voltage. OR he transformer in which the induced secondary voltage is less than the primary voltage. OR Step
10.1.2= 528 (turns / windings (3 10 .2.1