newtons law

What is the principle that states 'A body immersed in a liquid losses weight by an amount equal to the weight of the liquid displaced'?

• Newton's Third Law

• Pascal's Principle

• Archimedes Principle

• Boyle's Law

What is the aim of the experiment 'Finding the centre of gravity of a body'?

• To prove Archimedes principle

• To calculate the power of the students

• To measure the force of buoyancy in water

• To find the centre of gravity of an irregular body

What is the principle behind hydraulic jacks and lifts?

• Newton's Second Law

• Hooke's Law

• Boyle's Law

• Pascal's Principle

What is the main difference between hydraulic brakes and air brakes?

• The color of the brake fluid

• The type of vehicles they are used in

• The presence of air in the brake system

• The mechanism of force transmission

What is the purpose of a hydraulic press?

• To generate electricity

• To compress gases

• To measure atmospheric pressure

• To generate a compressive force

What is the application of Pascal's Principle in hydraulic arms?

• To generate electricity

• To measure pressure

• To lift heavy loads

• To measure weight

What is the outcome of the experiment 'Verification of Archimedes Principle'?

• Understanding the law of gravity

• Measuring the force of buoyancy

• Understanding the applications of Pascal's Principle

• Establishing the relationship between weight loss and water displacement

What is the principle behind the working of hydraulic brakes?

• Boyle's Law

• Pascal's Principle

• Newton's Third Law

• Hooke's Law

What is the main advantage of air brakes over hydraulic brakes?

• Lower maintenance cost

• Faster response time

• Unlimited air supply

• Higher braking force

What is the purpose of an artesian aquifer?

• To provide drinking water

• To generate electricity

• To store oil

• To measure air pressure