i think ten??????
Answerput the elephant onto a boat. Measure the displacement by looking at the water-line, and record this mark. Remove the elephant. Add known weights to the boat (i.e 1kg weights) until the water level reaches that of the elephant. Then, count and calculate the weight. This should be the exact weight of the elephant!
Fish use their fins for propulsion (to push them along in the water) and like boat rudders to guide their movement. Also, many fins are bony and sharp and provide a degree of defense against predators.
yes,my 3 akitas swim all the time we have a boat and they jump off and swim and have a blast the are defently water dogs.
Water is a very important resource for all living things because it is needed for hydration in order to survive. Water is also important for the transportation of goods and travel via boat.
The bottom fin on a fish acts like a keel on a boat. It helps keep the fish right side up in the water.
Often when someone jumps or falls off of a small boat, there will be some instability felt, and on a very small boat it can cause the boat to flip.But, if you are relating this to physics, you will note that the mass of the boat (and cargo) would have decreased, say by 100 Kilos when the diver went overboard. This would mean that about 100 liters less of water will be displaced by the boat, and it would ride higher in the water.
Well I suppose they can seeing as they can jump out of the water in the first place. If a speedboat is speeding at a dolphin at the right speed and the dolphin jumps out of the water at the right time, the dolphin should land in the boat.
none?
Repeat. Right now. I did not understand the question.
No because the firt tendancy of the boat going in reverse is to dig the back end of the boat under water, witch causes the boat to go under water and sink.
A "bilge pump" is not automatically on a boat. Every boat does however have a bilge area. It is the area in a boat's hull where water collects. This area is seriously recommended to have a "bilge pump" in it on every boat to pump the water out of this area while on the water. Bilge's have drain plugs on the back of the boat for when you take it out of the water to fully drain it.
When the strange man jumps in the boat he will drop it
When you row a boat on a pond, you are usually facing the back of the boat. Also, the oars are usually attached in the middle of the oar to the side of the boat. So if you pull the handle of the oar towards the front of the boat (towards you when rowing), the paddle of the oar is moving towards the back of the boat (the oar acts like a lever-arm). To move a boat forward, you actually have to move water backward! It's pushing water back that really moves the boat forward. So, when you pull the oar towards you, the paddle moves towards the back of the boat, and that pushes water towards the back of the boat, pushing the boat the opposite direction, which is forward! Just make sure to turn around once in a while because you're not looking where you are going!
yes. if there was still a gap for water to get in.. if you had fully covered the hole with no gaps. then it would stop the water coming in..... pail out what water there was in the boat. and it should not sink....
becaus it want to move ....so......................:P
Capsizing due to water coming over the transom - the back of the boat. Wind pushes the boat away from the anchor. When the boat is anchored from the bow, this allows the boat to cut through the waves just as when you are underway. When anchored from the stern, waves hit the back of the boat and enter the boat.
Capsizing due to water coming over the transom - the back of the boat. Wind pushes the boat away from the anchor. When the boat is anchored from the bow, this allows the boat to cut through the waves just as when you are underway. When anchored from the stern, waves hit the back of the boat and enter the boat.