2.3 mass and volume

• Natuurkunde
• Middelbare school
• havo, vwo
• Leerjaar 2

2.3 Mass & volume

substance property or not?

property

not a property

inflamable

colour

Temperature

phase

Mass

shape

Density

melting point

Volume

What is the filtrate when making coffee with a coffee maker?

1. the ground coffee that you scoop from the package into the filter
2. the hot water dripping on the ground coffee
3. freshly brewed coffee in the pot under the filter
4. the coffee grounds that remain in the filter

Which unit is used for the following variable?
mass

1. g
2. kg
3. pounds
4. all of the above

Which unit is used for volume

1. m​3​​
2. Liters
3. cm​3​​
4. all of the above

Good to know

Good to know

Tekst

ton

mg

kg

g

Calculate the volume of the pebble in mL. Only write down the number

Calculate the volume of this cylindrical candle in L. No units, just the number in two decimal places.

homework

homework basic (page 51):

3, 4, 5, 8, 9, 10, 12

extra practice: 1, 2

extra challenge: 6, 7, 11

Mass

Mass= a variable telling you how much 

substance there is in an object

! let op: massa is niet hetzelfde als gewicht !

variable	(symbol)	Unit	(symbol)
mass	m	kilogram	kg

Volume

How much space an object 

takes up

formula: V= l x w x h (rectangular object)

variable	(symbol)	Unit	(symbol)
massa	m	kilogram	kg
volume	V	kubieke centimeter	cm 3

Volume of a cylinder

r

h

1 L        = 1 dm³

1 mL    = 1 cm³

V = r² x π x h (cilinder)

V = V_end - V_start

V = l x w x h

Calculate the volume of cubes A, C and D.