Quiz Name : Are you as smart as a grade 9 student?

Vecka : v41

MA 1. What is the value of 8+4×3?

A - 36
B - 20
C - 24
D - ---

Korrekt svar : B - 20


BI 2. What is the main purpose of metabolism in the human body?

A - To convert food into energy
B - To make bones longer
C - To control breathing
D - ---

Korrekt svar : A - To convert food into energy


GEO 3. What is a mountain range?

A - A group of mountains close together
B - A single tall mountain
C - A large area of flat land
D - ---

Korrekt svar : A - A group of mountains close together


CHEM 4. What is sublimation?

A - A solid changing directly into a gas
B - A liquid changing into a solid
C - A gas changing into a liquid
D - ---

Korrekt svar : A - A solid changing directly into a gas


PHY 5. Which of the following is an example of a simple machine?

A - Lever
B - Battery
C - Light bulb
D - ---

Korrekt svar : A - Lever


SS 6. Which event is widely considered the immediate trigger for the start of World War I in 1914?

A - The bombing of Pearl Harbor
B - The assassination of Archduke Franz ...read more B - The assassination of Archduke Franz Ferdinand
C - The invasion of Poland
D - ---

Korrekt svar : B - The assassination of Archduke Franz Ferdinand


PE 7. Which activity can help students manage stress and support their mental well-being?

A - Regular physical exercise
B - Skipping sleep
C - Avoiding all physical activity
D - ---

Korrekt svar : A - Regular physical exercise


MA 8. What is the value of (15−5)÷2+3?

A - 8
B - 10
C - 13
D - ---

Korrekt svar : A - 8


BI 9. Which organ uses energy from metabolism to help the body function?

A - Brain
B - Hair
C - Fingernail
D - ---

Korrekt svar : A - Brain


GEO 10. Which of these is a famous mountain range?

A - The Himalayas
B - The Sahara Desert
C - The Amazon River
D - ---

Korrekt svar : A - The Himalayas


CHEM 11. Which substance is commonly used as an example of sublimation?

A - Dry ice
B - Liquid water
C - Cooking oil
D - ---

Korrekt svar : A - Dry ice


PHY 12. What is the main purpose of a simple machine?

A - To make work easier
B - To create energy
C - To make objects heavier
D - ---

Korrekt svar : A - To make work easier


SS 13. Which country was invaded by Germany in September 1939, marking the beginning of World War II in Europe?

A - France
B - Poland
C - Belgium
D - ---

Korrekt svar : B - Poland


PE 14. Why is getting enough sleep important for students who participate in sports and physical activities?

A - It helps the body recover and improv...read more A - It helps the body recover and improves concentration
B - It makes exercise unnecessary
C - It prevents the need to drink water
D - ---

Korrekt svar : A - It helps the body recover and improves concentration


MA 15. What is the value of 18÷3+2×4?

A - 14
B - 32
C - 10
D - ---

Korrekt svar : A - 14