Is gravity the upward or downward force in buoyancy?
Downward force
100
What is it called when an object immersed in water sinks?
What is negative buoyancy?
100
Ships are made of this material
What is steel?
100
Who plays Sherlock Holmes in the BBC series, Sherlock?
Who is Benedict Cumberbatch?
200
What is the formula for density?
What is mass divided by volume?
200
If gravity is less than the upward buoyant force on an object immersed in water, will the object rise or sink?
The object will rise
200
What is it called when an immersed object stays put?
What is neutral buoyancy?
200
How much more dense is steel than water?
What is 8 times more dense?
200
Why is Brendon Urie's voice so perfect?
NO ONE KNOWS
300
What is the density of water?
What is 1 gram/cm3?
300
Gravity is one of the factors of what force?
What is buoyant force?
300
How does positive buoyancy occur?
The upward buoyant force is stronger than the force of gravity on an immersed object
300
Why do ships float?
They have hulls, which are like air pockets.
300
When did My Chemical Romance break up?
March 22nd, 2013
400
What is the density of air?
What is about 1/800 of the density of water?
400
What happens if gravity and upward buoyant force are equal to eachother?
The object immersed in water will stay in it's current position.
400
How does neutral buoyancy occur?
The upward buoyant force is the same as the force of gravity on an immersed object
400
Where is the hull of the ship located?
What is the bottom of the ship?
400
What does T.A.R.D.I.S stand for?
What is Time And Relative Dimensions In Space?
500
The density of a substance is the relationship between the mass of substance and this.
What is how much space it takes up?
500
Without gravity there would be no this
What is buoyancy?
500
Buoyancy is the upward force that opposes this of the immersed object
What is weight?
500
Why does the hull allow ships to float?
The density of the hull is very small, which contributes to the overall density of the ship. The density of the ships ends up being less than water, which allows the ship to float.