Physicseasy · Past Paper
1 kJ is equal to how many Joules?
A10 J
B100 J
C1000 J
D10000 J
✓ Correct Answer: C — 1000 J
The prefix 'kilo' represents a factor of 1000.
Share this question
More from Physics
- A transformer is 90% efficient. If it consumes 1000W and the output voltage is 100V, what is the output current?
- What is the direction of conventional current?
- A force F = (5i + 3j) N is applied on a body which displaces it by s = (2i - 1j) m. The work done is:
- A man can jump higher on the moon than on the earth because:
- Light of wavelength 6000 Angstroms in air enters a medium of refractive index 1.5. What is the wavelength in the medium?