Density and Pressure (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 formula for density?
What is the formula for density?
What is the SI unit for density?
What is the SI unit for density?
kg m⁻³
What type of quantity is density?
What type of quantity is density?
Scalar
Which method measures volume of irregular solids?
Which method measures volume of irregular solids?
Displacement method
When does an object float in a fluid?
When does an object float in a fluid?
Object density < fluid density
Why does ice float on water?
Why does ice float on water?
Ice is less dense than water
What is the formula for pressure?
What is the formula for pressure?
What is the SI unit for pressure?
What is the SI unit for pressure?
Pascal (Pa)
Why do snowshoes prevent sinking in snow?
Why do snowshoes prevent sinking in snow?
Spread weight over larger area
Why do sharp knives cut easily?
Why do sharp knives cut easily?
Concentrate force over small area
An object with mass 2.4 kg and volume 0.003 m³ has what density?
An object with mass 2.4 kg and volume 0.003 m³ has what density?
800 kg m⁻³
What happens if an object's density equals the fluid's density?
What happens if an object's density equals the fluid's density?
Object is suspended in fluid