Q1 MCQ Drill: 2019 Physical Sciences P1 (2019 NSC October/November National Examination)

Physical Sciences Past Paper Question 1 Drill Level 1: Knowledge & Recall

5:00

3 multiple-choice questions taken verbatim from Section A of the official 2019 NSC October/November National Examination Physical Sciences Paper 1, auto-marked against the official marking guideline. Questions that rely on diagrams or graphs are excluded - see the full paper for those.

Question 1 of 3 2 Marks

Which physical quantity is equal to the rate of change of momentum?

A. Mass

B. Impulse

C. Net force

D. Acceleration

Question 2 of 3 2 Marks

A ball falls from the edge of a table. Ignore the effects of air friction. Which ONE of the physical quantities associated with the ball during the fall remains constant?

A. Weight

B. Momentum

C. Kinetic energy

D. Gravitational potential energy

Question 3 of 3 2 Marks

Consider the statements below regarding the photoelectric effect. The photoelectric effect proves that … (i) light energy is quantised. (ii) light has a particle nature. (iii) light has a wave nature. Which of the statements above is/are CORRECT?

A. (i) only

B. (ii) only

C. (i) and (ii) only

D. (i) and (iii) only

Q1 MCQ Drill: 2019 Physical Sciences P1 (2019 NSC October/November National Examination)

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