Practice 27 questions on Physics 1 - Physics 1 at Cape Peninsula University of Technology. Free AI-generated quiz on uNotes — track your score, retake anytime.
1Which of the following derived SI units are correctly expressed in terms of the seven base SI units?
2Based on the rules for significant figures provided in the text, which of these values contain exactly four significant figures?
3The text mentions that a length of 650 nm can be written in several ways. Which of the following are equivalent to 650 nm?
4Which of the following physical quantities are classified as vectors according to the course materials?
5In the context of vector multiplication, which of the following statements are correct?
6A force F acts at an angle θ to the horizontal. To resolve this into right-angled components Fx and Fy, which formulas are valid?
7Regarding the interpretation of motion graphs, which of the following statements are true?
8A vehicle travels at a speed of 36 km/h. Which of the following are equivalent speeds?
9If a vector diagram of three forces acting on a single point forms a 'closed triangle', what can be deduced?
10An athlete runs exactly one-quarter of the way around a circular track of radius 70 m (from North to East) in 20 s. Based on the text, which of these are correct?