YR2_T1_LSN3 TV2D

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

Get ready:

Macbook:

- Lessonup (join the presentation)

-textbook

-notebook

-pen/pencil/highlighter

Plan for today

• Homework check
• Explanation T1.2  
• Using the waterdisplacement method

Homework check:

• Open the docs on Classroom
• Correct your hw in a different colour.
• Bring up your textbook and notebook when your name is called. 

Topic 1.2 - Learning Goals:

I can…

• Use the different prefixes in the metric system to convert between measurements
• Explain what mass and volume are and what units are used to measure them
• Correctly determine the mass of an object or substance by using a scale
• Calculate the volume of a regularly shaped object by using a mathematical formula
• Determine the volume of an irregularly shaped object by using the water displacement method 

Topic 1.2 - Key Words:

• Mass
• Volume
• Water displacement method

1.2 - Mass:

Mass (m)

A measure of the amount of a substance

Measured by using a scale or balance

Official unit: kilogram (kg)

1.2 - Volume:

Volume (V)

A measure of how much space a substance 

or an object takes up

Measured by calculation or water displacement

Official units: liters (L) or cubic meters (m3)

1.2 - Volume:

Regular shapes you can calculate the volume using a formula

1.2 - Volume - calculations:

Calculate the volume of these shapes. (Formulas can be found on page 13.)

1.2 - Volume - calculations:

Calculate the volume of these shapes. (Formulas can be found on page 15.)

1.2 - Water displacement:

Irregular shapes you can measure the volume using water displacement.

Hw for next time:

LABlesson:

• Find a lab partner (only pairs!)
• Read the worksheet: Investigating pH

Theory lesson:

• Complete the exercises of Topic 1.2 (p.16-20).
• Study the glossary of Topics 1.1 - 1.2 on Studygo.