No. In a vacuum, the weight of an object will be the product their mass, times the gravity. In other words, objects with different masses will have different weights.
Yes. A good example would be styrofoam and steel. The same volume of each of these substances would make for vastly different weights.
That is because Earth has more gravity. Weight = mass x gravity.
Yes. In the absence of air, it doesn't even matter how their shapes and sizes compare.
Density isn't determined by the size of the specimen but by its mass per unit of volume. An oak branch has the same density as the whole tree it came from--the weights are vastly different, but density is the same.
I believe that it is not possible to have the same mass and different weights. Unless you are on the moon with a different gravitational pull.
No. In a vacuum, the weight of an object will be the product their mass, times the gravity. In other words, objects with different masses will have different weights.
Objects have different weights because weight is determined by the mass of the object and the acceleration due to gravity. Objects with more mass will have more weight because gravity pulls on them with a greater force. Different materials and shapes can also affect the weight of an object.
No, two objects with the same mass will not always have the same momentum. Momentum is a vector quantity that depends on both mass and velocity. If the objects are moving at different speeds, they will have different momenta even if they have the same mass.
Objects can have the same size but different masses because mass is determined by the amount of matter in an object, while size refers to its dimensions. Therefore, objects made of different materials or with different densities can have the same size but different masses. Weight, on the other hand, depends on both the mass of an object and the force of gravity acting on it, so objects with the same mass can have different weights if they are in locations with different gravitational forces.
Different velocities is what causes objects to have the same mass and different amounts of inertia. This can be written in a formula.
Who found (discovered) that objects of different mass and weight fall at the same rate
No, two objects with the same mass can have different volumes if they have different densities. Density is the mass of an object per unit volume. For example, a bar of gold and a bar of aluminum can have the same mass but different volumes due to their different densities.
Volume. Density depends on mass and volume. Density = mass/volume. Things that have the exact same mass can have different densities if the volume associated with either are different.
If the objects have different velocities they will have different inertia.
Different weighted objects fall at the same rate due to the constant acceleration of gravity acting on all objects regardless of their mass. This acceleration causes all objects to experience the same rate of falling, known as the acceleration due to gravity (9.81 m/s^2 on Earth). Thus, in the absence of other forces like air resistance, objects of different weights will fall at the same rate in a vacuum.
Two different substances that have the same mass will also have the same weight if they are in the same location. Weight is the force of gravity acting on the mass of a body (or substance). The force of gravity decreases the further you are from the center of the earth, so it is possible for two substances with the same mass to have different weights if they are at different distances from the center of the earth.