It's called "a 13-lb object" because it weighs thirteen pounds. Since we are on earth we must assume that the object referred to is also here. Just like everything else, the object could very easily have a different weight on a different planet.
18st 3lb - 17st 13lb = 4lb. Therefore, the difference is 4 pounds.
The buoyant force on a floating object depends on the weight of the fluid displaced by the object, not on the weight of the object itself. This is known as Archimedes' principle.
Buoyancy force is determined by comparing the weight of the fluid displaced by an object to the weight of the object itself. If the weight of the fluid displaced is greater than the weight of the object, the object will float. If the weight of the fluid displaced is less than the weight of the object, the object will sink.
The net weight of a floating object is equal to the weight of the object minus the weight of the fluid it displaces. When an object is floating, the buoyant force exerted by the fluid is equal to the weight of the object, causing it to stay afloat.
No the weight of an object has nothing to do with friction. Weight is the gravitational attraction of the object and the planet.
18st 3lb - 17st 13lb = 4lb. Therefore, the difference is 4 pounds.
Correct.
I have a tiny acorns Chihuahua purchasesd from co durham. He will be around 13lb.
14lb 6oz - 13lb 10oz = 12oz There are 16 ounces in a pound. All you need to do is some simple conversions. See calculations below: 14lb 6oz = 14.375lb 13lb 10oz = 13.625lb 14.375lb - 13.625lb = 0.75lb 0.75lb = 12oz
1 lb = 16 oz 14 lb = 13lb + 1 lb = 13lb + 16 oz → 14lb 6 oz - 13 lb 10 oz = (13lb + 16 oz) + 6 oz - (13 lb + 10 oz) = 13lb - 13 lb + 16 oz + 6 oz - 10 oz = 12 oz
Zero.
The mass of an object does not change , but its weight can vary.
The buoyant force on a floating object depends on the weight of the fluid displaced by the object, not on the weight of the object itself. This is known as Archimedes' principle.
Buoyancy force is determined by comparing the weight of the fluid displaced by an object to the weight of the object itself. If the weight of the fluid displaced is greater than the weight of the object, the object will float. If the weight of the fluid displaced is less than the weight of the object, the object will sink.
If the object is floating, then the buoyant force is equal to the object's weight.
The net weight of a floating object is equal to the weight of the object minus the weight of the fluid it displaces. When an object is floating, the buoyant force exerted by the fluid is equal to the weight of the object, causing it to stay afloat.
No the weight of an object has nothing to do with friction. Weight is the gravitational attraction of the object and the planet.