Mass and weight Flashcards
1
Q
Define mass
A
The amount of matter contained in an object, and a measure os its resistance to acceleration
2
Q
Define weight
A
The force acting on an object due to the effects of its mass and gravity
3
Q
Give the equation for weight, including all
SI units
A
Weight (N) = mass (kg) x gravitational field strength (kg/N)
4
Q
What does g represent?
A
The gravitational field strength
5
Q
How can weight be measured?
A
- A force meter (spring balance)
- A weighing scale, which measures weight
