Podcast
Questions and Answers
What is the relationship between force, mass, and acceleration?
What is the relationship between force, mass, and acceleration?
- Force is equal to mass multiplied by acceleration (correct)
- Force is equal to mass divided by acceleration
- Acceleration is equal to force divided by mass
- Mass is equal to force divided by acceleration
What is the unit of mass in the SI system?
What is the unit of mass in the SI system?
- Kilogram (kg) (correct)
- Metre per second (m/s)
- Newton (N)
- Metre per second squared (m/s2)
What is the definition of force?
What is the definition of force?
- Any action that tends to change an object's acceleration
- Any action that tends to change an object's position
- Any action that tends to change an object's size, shape, or its state of rest or motion (correct)
- Any action that tends to change an object's velocity
What is the unit of acceleration in the SI system?
What is the unit of acceleration in the SI system?
What is the acceleration due to gravity on the surface of the earth?
What is the acceleration due to gravity on the surface of the earth?
What is the force of gravity acting on a mass of 1 kg on the surface of the earth?
What is the force of gravity acting on a mass of 1 kg on the surface of the earth?
What is the difference between mass and weight?
What is the difference between mass and weight?
What is the relationship between velocity and acceleration?
What is the relationship between velocity and acceleration?
What is the unit of force in the SI system?
What is the unit of force in the SI system?
What is the force due to the earth's gravity acting on a mass of 200 kg?
What is the force due to the earth's gravity acting on a mass of 200 kg?
According to Newton's Laws of Motion, what happens when a force is applied to an object?
According to Newton's Laws of Motion, what happens when a force is applied to an object?
Which branch of mechanics deals with forces and their effects on rigid bodies at rest?
Which branch of mechanics deals with forces and their effects on rigid bodies at rest?
What is the science of mechanics used for when studying the work done in pumping water to a supply tank?
What is the science of mechanics used for when studying the work done in pumping water to a supply tank?
What does Newton's first law of motion state?
What does Newton's first law of motion state?
What is the focus of dynamics in mechanics?
What is the focus of dynamics in mechanics?
What happens when friction is overcome by a large enough force acting on an object?
What happens when friction is overcome by a large enough force acting on an object?