YR1_T1_LSN6

• Science
• Middelbare school
• havo, vwo
• Leerjaar 1

Get ready:

• Grab only our Laptop! 

(all other things in your bag)

• Go to Kwizl
• Wait quietly for further 

instructions

Plan for today:

• Practice quiz T1.1, 1.2 and 1.3
• Learning goals checklist 
• Density experiment part 2

Practice quiz T1.1, 1.2 and 1.3

• Go to Kwizl 
• Wait quietly till everyone is ready

Done after the practice quiz?  Check your own answers (''nakijken'')

Done with that? Do something for yourself (make no sounds!)

Checklist learning goals

• Go to classroom
• Open the document ''Topic 1  Learning goals checklist''
• Check which learning goals you already know (make sure you know them for the test next week

Density:

Density is how much matter is packed into a given area.

Calculating density

Mimoun has 50 mL of a liquid that he places on the scale. The liquid has a

mass of 300 grams. What is the density of the liquid?

When calculating the density we need to know the mass of only 1 mL,

not 50 mL. We can put this information in a table to help us:

Mass	Volume
300 grams	50mL
? grams	1mL

Calculating density

Mimoun has 50 mL of a liquid that he places on the scale. The liquid has a

mass of 300 grams. What is the density of the liquid?

When calculating the density we need to know the mass of only 1 mL,

not 50 mL. We can put this information in a table to help us:

Mass	Volume
300 grams	50mL
? grams	1mL

:50

:50

Calculating density

Mimoun has 50 mL of a liquid that he places on the scale. The liquid has a

mass of 300 grams. What is the density of the liquid?

When calculating the density we need to know the mass of only 1 mL,

not 50 mL. We can put this information in a table to help us:

Mass	Volume
300 grams	50mL
6 grams	1mL

:50

:50

Calculating volume (regular shape)

Formula:  H x W x L

In this example:

8 cm x 15 cm x 10 cm = 1200

8cm

15cm

10cm

cm​3​​

Density experiment part 2

• You will get a worksheet from me (does not have to be in your lab journal)
• Read the worksheet 

Density experiment part 2

Steps of the experiment (for each object):

• Observe the color
• Measure the mass (with a scale)
• Measure the height, lenght and width (with a ruler)
• Calculate the volume (with the forumula: HxLxW)
• Calculate the density (with the table on the worksheet)

Homework:

Next lesson (friday):

• Prepare lab journal for skills 3 ''measuring volume''  

Next tuesday:

• Quiz topic 1.1, 1.2 and 1.3
• See magister for what to bring and learn!