The loss will be same as long as current magnitude is same irrespective of what the power factor (pf) of the load current is. Just to clarify consider a single phase 110 V /220 V transformer . Let its Req=eqivalent resistane be 3 ohm (referred to 220 V side). Let it be rated 2.2 kVA.
Actually in the US is the cost of sand is about $11-13/Ton.
1 An artic white boulder can cost $150 per ton. 2  Natural stone edging that is ideal for gardens and walkways can cost $200 to $600 per ton. 3  A single boulder that measures 36â³ x 26â³ x 16â³ can cost $150 to $300 each. 4  A boulder that is larger in the range of 44â³ x 36â³ x 28â³ can cost upwards of $285 to $450 each. Boulders can cost upwards of $800 per ton. 2  For example, a volcanic rock can cost $600 per ton. 3  An artic white boulder can cost $150 per ton.