0
Add your answer:
Earn +20 pts
On what principle does a motor boat work?
The laws of momentum. The boat is on a frictionless surface (water). The engine turns the propeller, which forces water backwards at speed. Since there is nothing to stop the boat moving - it moves forwards.
Can a bag speaker be used on a boat?
Bag speakers can be used on a boat, however watch for water leakage on the speakers. The bag will protect from much of the water leakage, and are safe to take on a boat.
Which vehicle is used to navigate in water?
A boat or ship.
What beginning with b is used for traveling water?
Boat
What force moves things?
Any force can be used to make something move. It is kind of the nature of forces.
What the definition of the word sail?
Sail is a sheet of material used to propel a boat. - Or to move on the water in such a boat.
What can be used to travel on water with 4 letters and has a b and an a in it?
boat
How is water used through recreation?
Water is used through recreation during sports such as; swimming, water skiing, and boat riding.
Why was a keel important for viking longships?
Viking longships, starting in the 700s AD, had a mast with a sail. To make a boat with a sail stable, a keel is needed to counteract the tipping forces the wind places on the sail. Prior to the sail being added, longships did not require or have keels.
What part of a boat rotates to power the boat forward or backward?
The oars or when a motor is used, the propellers on the shaft sticking in the water.
What are plimsoll lines used for today?
the plimsoll lines are what is on the side on a boat. when you fill a boat with heavy goods, the water can be no higher than the line otherwise the boat sinks.
What is a craft that is used on water and the word is a palindrome?
Kayak
