Work and Energy (VCE SSCE Physics): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is work done when a force of N moves an object m in the same direction?
What is work done when a force of N moves an object m in the same direction?
J
Which formula calculates work when force acts at angle to displacement?
Which formula calculates work when force acts at angle to displacement?
How much work does centripetal force do on an object in uniform circular motion?
How much work does centripetal force do on an object in uniform circular motion?
Zero work
What does the area under a force-distance graph represent?
What does the area under a force-distance graph represent?
Work done
What is the GPE gain for a kg person climbing m? (Use N/kg)
What is the GPE gain for a kg person climbing m? (Use N/kg)
J
What is the kinetic energy of a kg object moving at m/s?
What is the kinetic energy of a kg object moving at m/s?
J
Convert km/h to m/s.
Convert km/h to m/s.
m/s
If velocity doubles, by what factor does kinetic energy increase?
If velocity doubles, by what factor does kinetic energy increase?
times
An object at rest falls from height . What is its speed at ground (ignore air resistance)?
An object at rest falls from height . What is its speed at ground (ignore air resistance)?
What type of quantity is work?
What type of quantity is work?
Scalar