Card 1 of 25
What is the SI unit for force and its equivalent in base units?
A
- Watt (W)
- 1 W=1 kg m2 s−31\text{ W} = 1\text{ kg m}^{2}\text{ s}^{-3}1 W=1 kg m2 s−3
B
- Joule (J)
- 1 J=1 kg m2 s−21\text{ J} = 1\text{ kg m}^{2}\text{ s}^{-2}1 J=1 kg m2 s−2
C
- Pascal (Pa)
- 1 Pa=1 kg m−1 s−21\text{ Pa} = 1\text{ kg m}^{-1}\text{ s}^{-2}1 Pa=1 kg m−1 s−2
D
- Newton (N)
- 1 N=1 kg m s−21\text{ N} = 1\text{ kg m s}^{-2}1 N=1 kg m s−2
Card 1 of 25
Newton's laws and free-body diagrams Flashcards
25 flashcards on Edexcel A Level Physics Newton's laws and free-body diagrams: the key terms, definitions and equations you need to recall for Paper 1, Paper 2 and Paper 3.