no, because some of them is not high ,some of them are low densities.
because if the heavy objects have a round bottom they will float
All objects will reach the ground when dropped or when they fall at approximately the exact same time except for paper.
They all have densities greater than the density of the fluid in which they are sinking. The mass of the displaced liquid is less than the mass of the sinking body.
-- Because that's the way gravity behaves. -- Because is would be ridiculous to think that heavy objects fall faster. Here's why: ==> Let's say that heavy objects fall faster and light objects fall slower. ==> Take a piece of sticky tape and stick a light object onto the back of a heavy object. Then drop them together off of a roof. ==> The light object tries to fall slower and holds back, and the heavy object tries to fall faster and pulls forward. So when they're stuck together, they fall at some in-between speed. ==> But wait! When they're stuck together they weigh more than the heavy object alone. So how can a stuck-together object that's heavier than the heavy object alone fall at a speed that's slower than the heavy object alone ? ! ? Isn't that ridiculous ? There's no way that heavy objects can fall faster than light objects.
No, gravity acts on all objects regardless of their weight. The force of gravity is dependent on the mass of an object, so heavier objects will experience a stronger gravitational force than lighter objects. However, even very light objects, such as feathers, are still subject to the force of gravity.
because if the heavy objects have a round bottom they will float
Archimedes' Principle. It all depends on the buoyant force and the densities of the two objects.
All objects will reach the ground when dropped or when they fall at approximately the exact same time except for paper.
They all have densities greater than the density of the fluid in which they are sinking. The mass of the displaced liquid is less than the mass of the sinking body.
no depening on how heavy it is that's the speed it will go. information by wwtpody:)
First of all, you shouldnt be lifting heavy things what so ever!! So might as well not lift anything heavy unless you want to hurt your baby.
The mass of a grape is 7.5. The density of a grape is 2.5. The volume of a grape is 3. As you can see, there is a relationship between these three numbers that all mass, densities, and volumes of objects have.
-- Because that's the way gravity behaves. -- Because is would be ridiculous to think that heavy objects fall faster. Here's why: ==> Let's say that heavy objects fall faster and light objects fall slower. ==> Take a piece of sticky tape and stick a light object onto the back of a heavy object. Then drop them together off of a roof. ==> The light object tries to fall slower and holds back, and the heavy object tries to fall faster and pulls forward. So when they're stuck together, they fall at some in-between speed. ==> But wait! When they're stuck together they weigh more than the heavy object alone. So how can a stuck-together object that's heavier than the heavy object alone fall at a speed that's slower than the heavy object alone ? ! ? Isn't that ridiculous ? There's no way that heavy objects can fall faster than light objects.
No. Extremely heavy objects are unlikely to be lifted in even the most violent tornadoes. Most tornadoes are not particularly destructive, and only lift relatively light objects.
- density is a specific chracteristic of all materials; sometimes it is possible to identify a material knowing his density - designing of all technology systems requires knowledge of densities - designing of any packaging requires knowledge of densities
The ability to lift heavy objects, operate large machinery, have a licence or completed the training manual or training session for the company are all necessary.
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