Skip to content
MathsGenie logo
Open app

Course home

  1. GCSE
  3. Maths WJEC
  5. Question bank

Standard Form

MediumHard
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071
Question 41

The distance between the Sun and Neptune is 4.5 billion kilometres. The speed of light is 3 × 105 km/s

Calculate the time, in seconds, it takes for light to travel from the Sun to Neptune. Give your answer in standard form.

[2]

Standard Form Questions

  1. GCSE
  2. /Maths
  3. /Standard Form