លេខ 1
ความหนาแน่นของน้ำบริสุทธิ์ที่อุณหภูมิ 4°C คือเท่าใด?
1 กรัม/ลูกบาศก์เซนติเมตร
0.5 กรัม/ลูกบาศก์เซนติเมตร
1.5 กรัม/ลูกบาศก์เซนติเมตร
2 กรัม/ลูกบาศก์เซนติเมตร




ហ្គេមបានបង្កើតដោយប្រើប្រាស់មុខងារគម្រោងពិសេស
សំណួរ 10
មិនអនុញ្ញាតឲ្យមានចម្លើយខុស
លាក់ចម្លើយ
សំណួរបង្ហាញជាសាធារណៈ
ការចូលប្រើត្រូវបានដាក់កម្រិតដោយសារផុតកំណត់គម្រោង។ ចម្លង និងកែសម្រួលលើផែនទីផ្សេង។