8. Sınıf İngilizce Scientific Discoveries and Experiments
8. Sınıf İngilizce Scientific Discoveries and Experiments Online Testi
A, B, C, D veya 1, 2, 3, 4 ile seçebilir, sorular arasında ← ve → tuşlarıyla gezinebilirsiniz.
Dokunmatik Jestler: Sorular arasında geçiş yapmak için soru alanını sağa veya sola kaydırabilirsiniz.
Which of the following laboratory equipment is used to measure the volume of a liquid accurately?
Read the experiment steps and choose the correct order: 1. Observe the results, 2. Ask a question, 3. Form a hypothesis, 4. Conduct the experiment.
Look at the safety symbol below. What does it warn the scientist about?
If a scientist wants to see a tiny cell, which instrument should they use?
Which of the following is NOT a safety rule in a science lab?
Which scientist is famous for discovering the theory of relativity?
What is the primary purpose of a 'hypothesis' in a scientific experiment?
In an experiment, if you change the temperature to see how it affects the reaction speed, the temperature is the _________ variable.
Read the following dialogue and choose the best option to complete it.
Scientist: We have observed that plants grow faster under blue light compared to red light. Now, we need to test if this is consistent across different species.
Assistant: So, should we start the _________ to gather more data?
Look at the chart of lab safety icons. Which icon represents 'Wear protective gloves'?
Which of the following describes the 'control group' in a scientific experiment?
If a scientist says, 'I am analyzing the data to see if my prediction was correct,' which step of the scientific method are they in?
Which instrument is most suitable for measuring a very small amount of liquid, such as 2 milliliters?
What is the primary function of a 'magnifying glass' in a biology experiment?
A scientist is testing how different types of soil affect plant growth. What is the 'independent variable' in this experiment?
Which of these is a correct lab safety rule?
A scientist wants to compare the effect of two different fertilizers on tomato plant growth. She uses the same type of soil, the same amount of water, and the same amount of sunlight for all plants. What is the 'controlled variable' in this experiment?
Look at the chart below representing the solubility of a substance at different temperatures. According to the graph, what happens to the solubility as the temperature increases?
Which of the following is a 'qualitative' observation made by a student during a chemical experiment?
A scientist follows these steps: 1. Form a hypothesis. 2. Design an experiment. 3. Collect data. 4. Analyze data. What should the scientist do next if the data does not support the original hypothesis?
Soru çözerken notlarınızı buraya yazabilirsiniz. Notlarınız otomatik olarak kaydedilir.
Parmağınızla veya farenizle çizim yaparak hesaplamalarınızı yapabilirsiniz. Çiziminiz otomatik olarak kaydedilir.
- İşlem önceliğine dikkat edin (Parantez, Üs, Çarpma/Bölme, Toplama/Çıkarma).
- Soru kökünü ve sizden tam olarak ne istendiğini iyi okuyun.
- Klavye kısayolları: Sorular arası geçiş için yön tuşlarını veya ekranı kaydırmayı kullanabilirsiniz.
