What is "the buoyant force on an immersed object is equal to the weight of the fluid it displaces"
100
Pascal's principle?
What is "Changes in pressure at any point in an enclosed fluid at rest are transmitted undiminished to all points in the fluid and act in all directions."
100
What is the upward force that a liquid exerts on a submerged or partly submerged object called?
What is buoyant force
100
Formula for Density
What is mass/volume
200
Where is the pressure greater, one meter below the surface of the ocean, or one meter below a swimming pool?
What is "both are the same"
200
The weight of fluid displaced by a submerged object is based on.....
What is volume
200
Pascal's principle is employed in the modern auto shop staple
What is the hydraulic press
200
Beacuse concrete is much more dense than water, a ship made of concrete will never float...T or F
What is F
200
The Atomic Numer of an element is the number of _______ in one atom of that element
What is protons
300
two identical containers, one filled with a dense liquid, one filled with a less dense liquid...which one exerts more force?
What is the more dense liquid
300
the weight of fluid displaced by a floating object is equal to......
What is the weight of the object itself
300
Pascal's principle applies to all....
What is liquids and gases
300
If an object has a density greater than the density of water, the object will
What is sink
300
The weight of an atom is made up of what two things?
What is protons and neutrons
400
The pressure of a liquid depends on the amount of the liquid...true or false
What is false
400
Archimede's Principle states that an object will be buoyed up by the force that is equal to the
What is weight of the fluid displaced
400
If pressure is applied to a piston, where in the piston is the pressure the greatest?
What is "the pressure is equal throughout the system"
400
The reason an iron ship does not sink
What is the shape of the hull displaces more water than it would in a solid block....or its volume is increased
400
An ion is an atom which has gained or lost___________
What is electrons
500
What principle about liquid and and pressure do Pascal's vases demonstrate?
What is the pressure of liquid is the same at any given depth below the surface, regardless of the shape of the container.
500
one liter of water weighs about 10N. Suppose a 1 liter container is filled with 300N of mercury and lowered into a container of water. assuming the container is totally submerged, what is the buoyant force acting on it?
What is 10N
500
Explain or draw how Pascal's Principle applies to the hydraulic press
What is on the board
500
How do you find the Volume of an irregularly shaped object?
What is submerge the object in water and measure the amount of water displaced
500
Two isotopes of the same element will have different what?