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What has greater inertia a large car or a small car moving at the same speed?
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If a large truck and a small car are moving at the same speed which has the greater kinetic energy?
The truck - greater mass.
Why is the acceleration is faster in small objects than in large objects?
The difference is due to inertia. Inertia is the resistance to a change in motion (acceleration). A more massive object will have greater inertia, and therefore a greater resistance to a change in motion, resulting in a slower acceleration. A less massive object has lower inertia, and therefore less of a resistance to a change in motion, resulting in a faster acceleration.
Which has greater inertia a large mass or a small mass?
A large mass. The traditional view is to refer to inertia in terms of Newton's First Law of Motion. However, it became common for Physicists to use the mathematically more useful Newton's 2nd Law of Motion to describe inertia in terms of how difficult it is to change the momentum of a body. The 2nd Law of Motion tells us that Force = Mass x Acceleration. "Inertia" in this context is thus directly proportional to the body's mass.
What is the relationship between velocity and inertia?
Newtons First Law of Motion states that an object with a given momentum will continue to posses that same momentum until the object is acted on by a force in which case it will undergo a change in momentum. Inertia is a measure of an objects tendency to resist a change in momentum. Massive bodies have a large inertia. If a massive body is in motion its momentum is given by the product of the mass and the velocity of that body. Newtons first law says that if a force acts on this body its momentum will change. But since the body has a large inertia this change is small. For example, if a small space pebble collides with a large asteroid that has a constant velocity and thus constant momentum, the force is small relative to the inertia of the asteroid so the momentum only changes a little bit.
Which has more momentum a large truck moving at 30 miles per hour or a small truck moving at 30 miles per hour?
The large truck.
Why would a large truck have more inertia then a small car?
because it has greater mass
If a large truck and a small car are moving at the same speed which has the greater kinetic energy?
The truck - greater mass.
Why is the acceleration is faster in small objects than in large objects?
The difference is due to inertia. Inertia is the resistance to a change in motion (acceleration). A more massive object will have greater inertia, and therefore a greater resistance to a change in motion, resulting in a slower acceleration. A less massive object has lower inertia, and therefore less of a resistance to a change in motion, resulting in a faster acceleration.
Does a speeding car or a jet on a runway have more inertia?
A speeding car and a jet on a runway would have roughly the same amount of inertia, as both objects have mass and are in motion. Inertia is a property of an object that resists changes in its motion, and is directly proportional to the object's mass. Therefore, the greater the mass, the greater the inertia.
Why are groups at small cells better than one large cell at moving material in and out?
They have a greater surface-to-volume ratio
Why are small cells better then large cells for moving materials through membranes?
small cells have a greater surface-to-volume ratio than larger cells.
What could cause a large pile of small rocks to stay in the same place?
Inertia.
Which has greater inertia a large mass or a small mass?
A large mass. The traditional view is to refer to inertia in terms of Newton's First Law of Motion. However, it became common for Physicists to use the mathematically more useful Newton's 2nd Law of Motion to describe inertia in terms of how difficult it is to change the momentum of a body. The 2nd Law of Motion tells us that Force = Mass x Acceleration. "Inertia" in this context is thus directly proportional to the body's mass.
If we are moving from a large value to a small value we move the decimal point to the?
If we are moving from a large value to a small value we move the decimal point to the left.
Will the speed of a wind be greater if the difference in air pressure is large or small?
no it will not be greater are greater it does not matter
What is the relationship between velocity and inertia?
Newtons First Law of Motion states that an object with a given momentum will continue to posses that same momentum until the object is acted on by a force in which case it will undergo a change in momentum. Inertia is a measure of an objects tendency to resist a change in momentum. Massive bodies have a large inertia. If a massive body is in motion its momentum is given by the product of the mass and the velocity of that body. Newtons first law says that if a force acts on this body its momentum will change. But since the body has a large inertia this change is small. For example, if a small space pebble collides with a large asteroid that has a constant velocity and thus constant momentum, the force is small relative to the inertia of the asteroid so the momentum only changes a little bit.
What has greater volume a cone or frustum?
A large cone has a greater volume than a small frustum while a small cone has a smaller volume than a large frustum
