MCQ: Choose the correct answer(s)

1. An axis of a graph includes:
• a segment with an arrow
• a quantity and its unit
• a graduation

2. A readable graduation includes:
• values every cm
• lines every cm
• a value at 1 cm
• values every 5 cm

3. In the case of a heating curve, on the horizontal axis, we place:
• the known quantity
• the studied quantity
• time

4. In the case of a heating curve, on the vertical axis, we place:
• the known quantity
• the studied quantity
• temperature

5. To read the coordinates of a point, you must:
• read the units of the axes
• read the scales of the axes
• determine the correspondences for a millimeter

6. When the points (at least four) are aligned, you draw:
• a segment using a ruler
• a simple curve without using a ruler

📊 RESULT: