Class 10 Science | Variables of scientific research

Science and Technology, Grade 10 · Unit 1

Variables of Scientific Research

Cause and effect · A catapult experiment · x ∝ e

By the end of this lesson you can

🔍

Tell the cause of an event from its effect

📏

Say what a variable is

🎯

Name the variables of the catapult experiment

✏️

Explain what x ∝ e means

We see a wilted plant

We ask why it happened

We test with shade or water

We predict what will happen next time

We save the plant in time

The notes are free to read in full.

Presenter notes: Today we learn how every event has a cause, and how science measures the link between a cause and its effect.