Overview (Leaving Cert Applied Maths): 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 formula for calculating work?
What is the formula for calculating work?
When you push against a wall that doesn't move, how much work is done?
When you push against a wall that doesn't move, how much work is done?
No work is done
What does positive work do to a system?
What does positive work do to a system?
Adds energy to it
Which formula relates power to force and velocity?
Which formula relates power to force and velocity?
What happens to power needed if the same work is done in less time?
What happens to power needed if the same work is done in less time?
More power is required
What are the units of impulse?
What are the units of impulse?
Newton seconds (Ns)
If you double an object's speed, what happens to its kinetic energy?
If you double an object's speed, what happens to its kinetic energy?
Quadruples
What is the formula for gravitational potential energy?
What is the formula for gravitational potential energy?
According to conservation of energy, what happens to total energy?
According to conservation of energy, what happens to total energy?
Cannot be created or destroyed
In conservation of momentum, what equals total momentum after collision?
In conservation of momentum, what equals total momentum after collision?
Total momentum before collision
At terminal velocity, what is the acceleration?
At terminal velocity, what is the acceleration?
Zero
What happens to drag force when an object reaches terminal velocity?
What happens to drag force when an object reaches terminal velocity?
Balances the driving force