motion and momentum
DESCRIPTION
Motion and Momentum. Motion and Momentum. Motion and Momentum. Section 3 Momentum. Motion and Momentum. Section 3 Momentum By Muthana Hussain. Motion and Momentum. Section 3 Momentum By Muthana H. Science Br.Imran. Motion and Momentum. Aim- Motion and momentum Do now -Define speed. - PowerPoint PPT PresentationTRANSCRIPT
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Motion and Momentum
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Motion and Momentum
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Motion and Momentum
Section 3 Momentum
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Motion and Momentum
Section 3 Momentum
B
y Muthana Hussain
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Motion and Momentum
Section 3 Momentum
B
y Muthana H.
S
cience Br.Imran
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Motion and Momentum
Aim-Motion and momentum
Donow-Define speed
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Motion and Momentum
Aim-Motion and momentum
Donow-Define speed
Ans:Speed is the distance traveled
divided by the time taken to travel the
distance.
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Mass
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Mass • An important property of an object is mass.
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Mass • An important property of an object is mass.
• The mass of any object is the amount of matter in the objets.
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Mass • An important property of an object is mass.
• The mass of any object is the amount of matter in the object.
• Objects with more mass weight more than objects with less mass.
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Mass • An important property of an object is mass.
• The mass of any object is the amount of matter in the object.
• Objects with more mass weight more than objects with less mass.
For example a gallon of milk has more mass then a garbage bag.
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Mass • An important property of an object is mass.
• The mass of any object is the amount of matter in the object.
• Objects with more mass weight more than objects with less mass.
• For example a gallon of milk has more mass then a garbage bag.
• The size does not matter. A garbage bag is bigger and the milk is smaller does not mean that the bag has the most mass.
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Mass • The mass of any object is the amount of matter in
the object.
• Objects with more mass weight more than objects with less mass.
• For example a gallon of milk has more mass then a garbage bag.
• The size does not matter. A garbage bag is bigger and the milk is smaller does not mean that the bag has the most mass.
Mass is measured in kg.
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Inertia
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Inertia• Inertia means; tendency of an object to resist
a change in its motion.
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Inertia• Inertia means; tendency of an object to resist
a change in its motion.
• When an object has more mass it has more inertia.
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Inertia• Inertia means; tendency of an object to resist
a change in its motion.
• When an object has more mass it has more inertia.
• For example a ping pong ball will responds to a gentle hit. But if a tennis ball was hit gentle it won't go as far.
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Inertia• Inertia means; tendency of an object to resist
a change in its motion.
• When an object has more mass it has more inertia.
• For example a ping pong ball will responds to a gentle hit. But if a tennis ball was hit gentle it won't go as far.
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Inertia• Inertia means; tendency of an object to resist
a change in its motion.
• When an object has more mass it has more inertia.
• For example a ping pong ball will responds to a gentle hit. But if a tennis ball was hit gentle it won't go as far.
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Momentum
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Momentum• Momentum is a measure of how difficult it is
to stop a moving object
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Momentum• Momentum is a measure of how difficult it is
to stop a moving object
• The momentum of an object is a measure of how hard it's to stop an object.
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Momentum• Momentum is a measure of how difficult it is
to stop a moving object
• The momentum of an object is a measure of how hard it's to stop an object.
• sense mass is measured in kilograms and velocity has units of meters per second,momentum has units of kg times by meters per second.
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Momentum• Momentum is a measure of how difficult it is
to stop a moving object
• The momentum of an object is a measure of how hard it's to stop an object.
• sense mass is measured in kilograms and velocity has units of meters per second,momentum has units of kg times by meters per second.
• Also because velocity and momentum have the same direction.
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Conservation of Momentum
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Conservation of Momentum
• When you play pool you have to hit a ball (cue ball) to the other balls.When you hit the cue ball at the other balls the cue ball slows down and the momentum decreases
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Conservation of Momentum
• When you play pool you have to hit a ball (cue ball) to the other balls.When you hit the cue ball at the other balls the cue ball slows down and the momentum decreases
• and also the other balls you hit speed up and the momentum increases.
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Conservation of Momentum
• When you play pool you have to hit a ball (cue ball) to the other balls.When you hit the cue ball at the other balls the cue ball slows down and the momentum decreases
• and also the other balls you hit speed up and the momentum increases.
• The momentum lost by the cue ball was gained by the other ball.
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Conservation of Momentum
• When you play pool you have to hit a ball (cue ball) to the other balls.When you hit the cue ball at the other balls the cue ball slows down and the momentum decreases
• and also the other balls you hit speed up and the momentum increases.
• The momentum lost by the cue ball was gained by the other ball.
• So the total momentum of the two balls was the same before and after the collision.
• The law of conservation of momentum is
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Conservation of Momentum
decreases
• and also the other balls you hit speed up and the momentum increases.
• The momentum lost by the cue ball was gained by the other ball.
• So the total momentum of the two balls was the same before and after the collision.
• The law of conservation of momentum is that the total momentum of objects that collide is the same before and after the collision.
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questions
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questions What's an important property of an object
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questions What's an important property of an object
Ans:Mass
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questions What's one of the important property of an object ?
Ans:Mass.
What is the law of conservation of momentum state ?
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questions What's one of the important property of an object ?
Ans:Mass.
What is the law of conservation of momentum state ?
Ans:It states that the total momentum of objects that collide is the same before and after the collision.
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questions What's one of the important property of an object ?
Ans:Mass.
What is the law of conservation of momentum state ?
Ans:It states that the total momentum of objects that collide is the same before and after the collision.
What is momentum ?
Ans:Momentum is a measure of how difficult it is to stop a moving object
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