- Which force affects the weight of an object?
- What happens to energy when two objects collide?
- What happens to the momentum when two objects collide?
- Can a tiny bullet have more momentum than a huge truck?
- Why do objects with more mass not always have more momentum?
- Do heavier objects have more momentum?
- What is the relationship between mass and momentum?
- Do heavier objects fall faster?
- What happens when two objects with different mass collide?
- What is the weight of an object?
- How does momentum affect the movement of objects?
- Can a lighter object have more momentum than a heavier one how?
- What two factors affect the weight of an object?
- Can an object have mechanical energy without having momentum?
- What is the mass and weight of a 10 kg object on earth?
Which force affects the weight of an object?
GravityGravity affects weight, it does not affect mass.
MASSES ALWAYS REMAIN THE SAME.
Newton’s Second Law of Motion: Force = mass x acceleration The acceleration of an object is: a) directly proportional to the net force acting on the object..
What happens to energy when two objects collide?
When objects collide, energy can be transferred from one object to another, thereby changing their motion. In such collisions, some energy is typically also transferred to the surrounding air; as a result, the air gets heated and sound is produced. Light also transfers energy from place to place.
What happens to the momentum when two objects collide?
Momentum is of interest during collisions between objects. When two objects collide the total momentum before the collision is equal to the total momentum after the collision (in the absence of external forces). This is the law of conservation of momentum.
Can a tiny bullet have more momentum than a huge truck?
Momentum is not equal to the mass of an object divided by its velocity. The momentum of an object can change. Two objects with the same mass will always have the same momentum. … A tiny bullet can have more momentum than a huge truck.
Why do objects with more mass not always have more momentum?
Its mass, for one thing. After all, mass measures the inertia of an object – how much the object resists accelerating. Certainly, more mass means more momentum – the momentum of an object is directly proportional to its mass. Twice the mass means twice the momentum.
Do heavier objects have more momentum?
The momentum of an object varies directly with the speed of the object. Two objects of different mass are moving at the same speed; the more massive object will have the greatest momentum. A less massive object can never have more momentum than a more massive object.
What is the relationship between mass and momentum?
Mass and velocity are both directly proportional to the momentum. If you increase either mass or velocity, the momentum of the object increases proportionally. If you double the mass or velocity you double the momentum.
Do heavier objects fall faster?
Galileo discovered that objects that are more dense, or have more mass, fall at a faster rate than less dense objects, due to this air resistance.
What happens when two objects with different mass collide?
In a collision between two objects, both objects experience forces that are equal in magnitude and opposite in direction. … Thus, if the colliding objects have unequal mass, they will have unequal accelerations as a result of the contact force that results during the collision.
What is the weight of an object?
In science and engineering, the weight of an object is the force acting on the object due to gravity. Some standard textbooks define weight as a vector quantity, the gravitational force acting on the object. Others define weight as a scalar quantity, the magnitude of the gravitational force.
How does momentum affect the movement of objects?
An object’s mass and momentum are directly related; as mass increases, momentum will have a corresponding increase, assuming a constant velocity. Thus, an object with twice the mass of another object — moving at the same speed and in the same direction — will have twice the momentum.
Can a lighter object have more momentum than a heavier one how?
Question: Can A Lighter Object Have More Momentum Than A Heavier One? … No, Because Momentum Is Independent Of The Mass Of The Object.
What two factors affect the weight of an object?
weight ( ) 1. The force with which an object near the Earth or another celestial body is attracted toward the center of the body by gravity. An object’s weight depends on its mass (the amount of matter it consists of) and the strength of the gravitational pull.
Can an object have mechanical energy without having momentum?
1 Answer. Since, mechanical energy is the sum of kinetic energy and potential energy. And as given that, momentum of the body is zero, it means velocity of the body is zero, so it has kinetic energy equals to zero. … So, even if the momentum of the body is zero, it may have mechanical energy.
What is the mass and weight of a 10 kg object on earth?
Mass is more fundamental because it is an intrinsic property of an object. Weight varies with location depending upon the acceleration due to gravity eg. for a mass m = 10kg on Earth it`s weight is W = mg = 10 x 10 = 100N.