Heating things up causes them to expand. As a result, a hot air balloon floats because the envelope containing the air (the balloon) has less air in it then the air outside the balloon at a lower temperature. This might be what you're thinking about.
Not necessarily. Density is determined by the mass of an object compared to its volume. Heavier objects may have a higher density if they are more compacted, but lighter objects can also have a high density if they are very compacted or have a smaller volume.
No lighter things do not fall faster than heavier things. In a vacuum they will fall at the same speed. Normally the heavier thing will fall down faster because of its weight. Sometimes the lighter thing falls faster depending on the air resistance.
In a vacuum, all objects fall at the same rate regardless of their weight due to gravity. However, in real-world conditions with air resistance, lighter objects tend to fall slower than heavier objects because air resistance affects lighter objects more.
Tornadoes are more likely to lift lighter objects as they generate an upward force with their strong winds. Heavier objects may be more difficult for tornadoes to lift unless they are caught in the vortex of the tornado's winds.
In a vacuum, all objects fall at the same rate regardless of weight due to gravity. However, in the presence of air resistance, heavier objects are less affected by air resistance than lighter objects, allowing them to fall faster. This is because air resistance is proportional to the surface area of the object, while weight is proportional to mass.
Not necessarily. Density is determined by the mass of an object compared to its volume. Heavier objects may have a higher density if they are more compacted, but lighter objects can also have a high density if they are very compacted or have a smaller volume.
in kg for larger, heavier objects, but g for smaller lighter objects
No lighter things do not fall faster than heavier things. In a vacuum they will fall at the same speed. Normally the heavier thing will fall down faster because of its weight. Sometimes the lighter thing falls faster depending on the air resistance.
Faulse
Assuming the parachutes are the same size, then yes.
they have less mass. heavier objects have a great mass so it gets pulled down faster..... by a little thing called......gravity!
In a vacuum, all objects fall at the same rate regardless of their weight due to gravity. However, in real-world conditions with air resistance, lighter objects tend to fall slower than heavier objects because air resistance affects lighter objects more.
They don't. All objects fall at the same rate of speed because of weight.
Tornadoes are more likely to lift lighter objects as they generate an upward force with their strong winds. Heavier objects may be more difficult for tornadoes to lift unless they are caught in the vortex of the tornado's winds.
In a vacuum, all objects fall at the same rate regardless of weight due to gravity. However, in the presence of air resistance, heavier objects are less affected by air resistance than lighter objects, allowing them to fall faster. This is because air resistance is proportional to the surface area of the object, while weight is proportional to mass.
Heavier objects have more inertia, which means they resist changes in their motion. More force is needed to start or stop the motion of a heavier object compared to a lighter one.
They don't. The basic physics behind the situation says that all objects fall together, regardless of their mass, weight, race, color, creed, national origin, or political affiliation. In the reral world, especially on Earth, we occasionally see things falling at different rates.