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What has to happen for momentum to be conserved?
For momentum to be conserved, the system must be isolated from external forces. This means that no external forces, like friction or air resistance, can act on the system. Additionally, the total momentum of the system before an interaction must be equal to the total momentum after the interaction.
Is linear momentum conserved in all collisions?
Linear momentum is always conserved in a collision as long as no external forces are acting on the system. This principle is based on Newton's third law of motion, which states that for every action, there is an equal and opposite reaction. As a result, the total momentum before the collision must be equal to the total momentum after the collision.
What does the law of conservation of momentum say about the total amount of momentum after a collision?
The law of conservation of momentum states that the total momentum of a closed system before a collision is equal to the total momentum after the collision. This means that the total amount of momentum in the system is conserved, regardless of the type of collision that occurs.
The momentum before a collision of three objects is always greater than the momentum after the collision True or false?
False. According to the law of conservation of momentum, the total momentum of the three objects before the collision must be equal to the total momentum after the collision, assuming no external forces are present.
Which can be described as in an isolated system momentum is always conserved?
Briefly, the only way for an object to change its momentum is by transferring momentum to another object - in other words, the other object will receive a change in momentum in the opposite direction.
What conditions must be satisfied for momentum to be conserved in a system?
For momentum to be conserved in a system it must
What has to happen for momentum to be conserved?
For momentum to be conserved, the system must be isolated from external forces. This means that no external forces, like friction or air resistance, can act on the system. Additionally, the total momentum of the system before an interaction must be equal to the total momentum after the interaction.
Is linear momentum conserved in all collisions?
Linear momentum is always conserved in a collision as long as no external forces are acting on the system. This principle is based on Newton's third law of motion, which states that for every action, there is an equal and opposite reaction. As a result, the total momentum before the collision must be equal to the total momentum after the collision.
What conditions must be satisfied for a theory to be valid?
One of the conditions that must be satisfied is that it must match the evidence that is provided. Next it should be able to predict things. Lastly, it's statement must be able to be verified independently.
What conditions must be satisfied for a scientific theory to be valid?
One of the conditions that must be satisfied is that it must match the evidence that is provided. Next it should be able to predict things. Lastly, it's statement must be able to be verified independently.
What does the law of conservation of momentum say about the total amount of momentum after a collision?
The law of conservation of momentum states that the total momentum of a closed system before a collision is equal to the total momentum after the collision. This means that the total amount of momentum in the system is conserved, regardless of the type of collision that occurs.
The momentum before a collision of three objects is always greater than the momentum after the collision True or false?
False. According to the law of conservation of momentum, the total momentum of the three objects before the collision must be equal to the total momentum after the collision, assuming no external forces are present.
If a moving ball rolls into a stationary ball the total momentum of both balls after the collision will be?
By the Law of Conservation of Momentum, the total momentum after the collision must be the same as the total momentum before the collision.
Which can be described as in an isolated system momentum is always conserved?
Briefly, the only way for an object to change its momentum is by transferring momentum to another object - in other words, the other object will receive a change in momentum in the opposite direction.
What conditions are needed to be satisfied by a chemical reaction?
A new compound (the product) must be obtained.
In an isolated system two cars each with a mass of 1000 kg collide Car 1 is initially at rest while Car 2 was moving at 10-ms They move off together What is their speed?
Since momentum must be conserved, they move off at a combined speed of 5 m/s. (If the masses are different, write an equation that states that momentum is conserved: momentum before the collision equal momentum after the collision).
How can momentum be increased?
Momentum can be increased by increasing the mass or velocity of an object. This can be achieved by applying a force over a period of time, such as pushing or throwing an object. In a closed system, momentum is conserved, so if one object gains momentum, another object in the system must lose an equal amount of momentum.
