Kane owns a large farm in northern Victoria, where he grows beetroot to sell at the local markets.

In the first week of harvest, Kane collects 2000kg of beetroot.

In the second week of harvest, Kane collects 2150kg of beetroot.

In the third week of harvest, Kane collects 2300kg of beetroot.

The weight of the beetroot he collects continues in this pattern for the first eight weeks of the harvest. This information can be written as an arithmetic sequence as shown below:

2000, 2150, 2300 ...

Write down a calculation that shows that the common difference for this sequence is 150.