Variables & Fair Test (變項與公平測試): 3D Ramp & Quiz

Choose Mission:
Missions Completed: 0 / 3
Reminder Box & Objective (實驗目的) Pattern: How [IV 自變項] affects [DV 應變項]
Controlled Variables (控制變項 — Keep Same 保持不變):
SETUP A (Left Ramp)
length of car travel: -- cm
SETUP B (Right Ramp)
length of car travel: -- cm

A Setup A Variables (實驗裝置 A)

Choose texture & set sliders > 0

B Setup B Variables (實驗裝置 B)

Choose texture & set sliders > 0
Worksheet Helper Quiz • Total: 25 Marks (Section A: 16 Marks + Section B: 9 Marks)

Section A (Q1–Q3): Hot Water Cooling in a Cup • Section B (Q4–Q6): Burning Candle in a Jar

Doing this interactive quiz will help you check your understanding and finish your printed Worksheet (完成此小測有助你完成工作紙)!

Section A: Variable Table & Fair Test Evaluation — Hot Water Cooling (熱水冷卻) [16 Marks]

Use the lettered variable box A–E to complete Questions 1, 2, and 3 (Drag & Drop Letters A–E + Evaluate Set A & Set B)

Drag & Drop or Tap Letter Chip → Tap Table Slot
Section B: Short Written Questions — Burning Candle in a Jar (蠟燭在瓶內燃燒) [9 Marks]

Study Set A and Set B in the table below. Choose the correct MC answers for Q4–Q6 to help you write your answers on the Worksheet!

Format: [Property] of [Object]
Experimental Factor (實驗因素) Set A (Small Jar 小瓶) Set B (Large Jar 大瓶)
Volume of jar (瓶子體積) 250 cm3 1000 cm3
Length of candle (蠟燭長度) 6 cm 6 cm
Material of candle (蠟燭物料) White wax (白蠟) White wax (白蠟)
Time of candle burning (蠟燭燃燒時間 — Stopwatch 秒錶) 12 seconds 54 seconds