Momentum Calculations OALH
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Last updated almost 5 years ago
27 questions
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1.State the equation which links force, mass, and acceleration.
1.State the equation which links force, mass, and acceleration.
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1.State the relationship between the mass of an object and its acceleration at a constant force.
1.State the relationship between the mass of an object and its acceleration at a constant force.
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1.Define resultant force.
1.Define resultant force.
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State the independent, dependent, and one reasonable control variable in an experiment to investigate how the height a ball is dropped from affects its final velocity.
State the independent, dependent, and one reasonable control variable in an experiment to investigate how the height a ball is dropped from affects its final velocity.
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1.Calculate the weight of an object on Earth that has a mass of 30kg.
1.Calculate the weight of an object on Earth that has a mass of 30kg.
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Explain with a diagram why an object moving in a circle at a constant speed is accelerating.
Explain with a diagram why an object moving in a circle at a constant speed is accelerating.
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Explain what happens when a net force acts on an object that is able to move
Explain what happens when a net force acts on an object that is able to move
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State whatis meant by mDv
State whatis meant by mDv
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State the equation which links force and rate of change in momentum.
State the equation which links force and rate of change in momentum.
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State common safety features which protect from collisions.
State common safety features which protect from collisions.
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Explain how common safety feature protect people during collisions.
Explain how common safety feature protect people during collisions.
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Explain what happens when a net force acts on an object that is able to move
Explain what happens when a net force acts on an object that is able to move
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State whatis meant by mDv
State whatis meant by mDv
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State the equation which links force and rate of change in momentum.
State the equation which links force and rate of change in momentum.
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State common safety features which protect from collisions.
State common safety features which protect from collisions.
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Explain how common safety feature protect people during collisions.
Explain how common safety feature protect people during collisions.
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write down the missing words for a, b and c
write down the missing words for a, b and c
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1.An unbalanced force on an object which can move will always result in a change in momentum.
1.An unbalanced force on an object which can move will always result in a change in momentum.
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An object which is increasing in velocity is increasing in momentum.
An object which is increasing in velocity is increasing in momentum.
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Increasing the amount of time over which a change in momentum occurs decreases the force on an object.
Increasing the amount of time over which a change in momentum occurs decreases the force on an object.
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The unit for force is kg m/s.
The unit for force is kg m/s.
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The unit for velocity is m/s.
The unit for velocity is m/s.