Table of Contents
- 1 Will a ship loaded with plastic foam balls float higher or lower than an empty ship?
- 2 What increases with the depth of a fluid?
- 3 How is buoyant force related to density?
- 4 Why does density increase as depth increases?
- 5 How is lift achieved in an airplane?
- 6 What happens when a ship is fully loaded and empty?
- 7 What happens when you add weight to a ship’s hull?
Will a ship loaded with plastic foam balls float higher or lower than an empty ship?
Answer: 1, Lower in water A ship will float highest when its weight is least—that is, when it is empty. Loading any cargo will increase its weight and make it float lower in the water.
What increases with the depth of a fluid?
Water pressure increases with depth because the water up above weighs down on the water below.
Buoyant force is directly proportional to the density of the fluid in which an object is immersed. Buoyancy is the tendency to rise or float in a fluid. The upward force exerted on objects submerged in fluids is called the buoyant force.
Which two factors determine the amount of lift achieved by an airplane?
The size and shape of the wing, the angle at which it meets the oncoming air, the speed at which it moves through the air, even the density of the air, all affect the amount of lift a wing creates. Let’s begin with the shape of a wing intended for subsonic flight.
Why does pressure increase with depth quizlet?
The particles move and collide. So fluid pressure is the total force exerted by the fluid divided by the area over which force is exerted. Water pressure increases as depth increases.
Why does density increase as depth increases?
Explanation: As you go deeper in depth, pressure increases. Density = mass/volume. The layers beneath us due to pressure get packed to the point of being very dense.
How is lift achieved in an airplane?
How Wings Lift the Plane. Airplane wings are shaped to make air move faster over the top of the wing. So the pressure on the top of the wing is less than the pressure on the bottom of the wing. The difference in pressure creates a force on the wing that lifts the wing up into the air.
What happens when a ship is fully loaded and empty?
A loaded ship is going to sink into the water more, causing water to displace. The empty ship, if it’s having problems with stability, there’s an option on some vessels to take on water, also known as filling ballast tanks thus making it easier to remain stable.
How do you find the density of a ship?
On an empty ship with a steel hull enclosing a volume of air, the ship’s density is equal to the sum of the mass of the steel hull and the mass of the enclosed air, all divided by the hull’s volume: The ship floats because its density is less than the density of water.
What determines whether a ship will float or sink?
If the object is denser than the fluid, the object will sink. If the object is less dense, then it will float. With a steel-hulled ship, it is the shape of the hull that determines how well it floats and how much of a load it can handle.
What happens when you add weight to a ship’s hull?
But when cargo or other weight is added to the ship, its density now becomes the sum of the mass of the steel hull, enclosed air and cargo, all divided by the hull’s volume. If too much weight is added, the ship’s density becomes greater than that of the water, and it sinks.