10.1 – Investigating Conservation of Energy on a Ramp (Leaving Cert Physics): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What is the main aim of the trolley-and-pulley experiment?
What is the main aim of the trolley-and-pulley experiment?
To investigate conservation of energy
What energy transformation occurs as the weight falls and the trolley moves?
What energy transformation occurs as the weight falls and the trolley moves?
Potential energy to kinetic energy
Which piece of equipment is essential for measuring the trolley's velocity?
Which piece of equipment is essential for measuring the trolley's velocity?
Motion sensor
What mass should be placed on the scale pan at the start of the experiment?
What mass should be placed on the scale pan at the start of the experiment?
Approximately 200g
Why is one end of the runway raised slightly during setup?
Why is one end of the runway raised slightly during setup?
To minimize friction effects
How many measurements of height and velocity should be recorded?
How many measurements of height and velocity should be recorded?
Five
What is the formula for calculating the loss in potential energy?
What is the formula for calculating the loss in potential energy?
What is the formula for calculating the gain in kinetic energy?
What is the formula for calculating the gain in kinetic energy?
Which masses must be included when calculating the kinetic energy?
Which masses must be included when calculating the kinetic energy?
Trolley and falling weight
What relationship should be observed if energy is conserved?
What relationship should be observed if energy is conserved?
Loss in PE equals gain in KE
What fundamental principle does this experiment demonstrate?
What fundamental principle does this experiment demonstrate?
Conservation of mechanical energy
How would friction affect the experimental results?
How would friction affect the experimental results?
KE gain would be less than PE loss
