QUIZ 1 STEM ONLINE

What is the SI unit for force?

• Joule

• Newton

• Pascal

• Watt

What is the main organ of the human respiratory system?

• Heart

• Liver

• Lungs

• Stomach

What is the main function of an Operating System in a computer?

• Only store data

• Run software and manage hardware

• Build websites

• Connect computers to the internet

Which of the following is an example of wearable technology?

• Laptop

• Smartphone

• Smartwatch

• Television

What is the main purpose of using suspension bridges in construction?

• Withstand earthquakes

• Connect steep or distant areas

• Reduce construction costs

• Decorate urban areas

What is the most suitable material for building the frame of a skyscraper?

• Wood

• Plastic

• Reinforced concrete

• Rubber

If the length of a side of a square is 6 cm, what is its area?

• 36 cm²

• 12 cm²

• 24 cm²

• 30 cm²

In a class, the ratio of male students to female students is 1:2. If there are 24 female students, what is the total number of students in the class?

• 40

• 24

• 12

• 36

If the perimeter of a square is 24 cm, what is the length of one side?

• 6 cm

• 4 cm

• 10 cm

• 8 cm

In a classroom, the ratio of teachers to students is 1:15. If there are 30 teachers, how many students are there?

• 600

• 150

• 300

• 450