Question

When a single oar is used to row a boat it does not move forward.give reason

Answer 1

Answer:

Sculling is the use of oars to propel a boat by moving the oars through the water on both sides of the craft, or moving a single oar over the stern. By extension, the oars themselves are often referred to as sculls when used in this manner, and the boat itself may be referred to as a scull.

Explanation:

mark me as brainliest