MA 1. What is a set in mathematics?

A - A collection of well-defined objects
B - A collection of random numbers only
C - A single mathematical symbol
D - ---

Korrekt svar : A - A collection of well-defined objects

BI 2. What is a food chain?

A - A sequence that shows how energy and...read more A - A sequence that shows how energy and food pass from one organism to another.
B - A group of animals living in the sam...read more B - A group of animals living in the same place.
C - A process by which plants produce se...read more C - A process by which plants produce seeds.
D - ---

Korrekt svar : A - A sequence that shows how energy and food pass from one organism to another.

GEO 3. What happens when lava reaches the surface of a volcano?

A - It cools and can form solid rock.
B - It turns into water.
C - It disappears into the ground.
D - ---

Korrekt svar : A - It cools and can form solid rock.

CHEM 4. What is a chemical bond?

A - A force that holds atoms together.
B - A force that makes atoms disappear.
C - A process that changes atoms into li...read more C - A process that changes atoms into light.
D - ---

Korrekt svar : A - A force that holds atoms together.

PHY 5. How can force affect an object?

A - It can change the object's motion.
B - It can change the object's color.
C - It can change the object's temperatu...read more C - It can change the object's temperature.
D - ---

Korrekt svar : A - It can change the object's motion.

SS 6. What is the main responsibility of a state government?

A - To manage matters within the state, ...read more A - To manage matters within the state, such as education, health, and transportation
B - To control the governments of other ...read more B - To control the governments of other countries
C - To make decisions only for one famil...read more C - To make decisions only for one family
D - ---

Korrekt svar : A - To manage matters within the state, such as education, health, and transportation

PE 7. What is a team sport?

A - A sport played by two or more player...read more A - A sport played by two or more players working together
B - A sport that can only be played alon...read more B - A sport that can only be played alone
C - A sport without any rules
D - ---

Korrekt svar : A - A sport played by two or more players working together

MA 8. What does the symbol ∈ mean in set theory?

A - Is an element of
B - Is greater than
C - Is equal to
D - ---

Korrekt svar : A - Is an element of

BI 9. Which organism is usually the producer in a food chain?

A - A lion
B - Grass
C - A rabbit
D - ---

Korrekt svar : B - Grass

GEO 10. Why can lava sometimes cause explosions during a volcanic eruption?

A - Lava can react with water and produc...read more A - Lava can react with water and produce steam rapidly.
B - Lava always freezes instantly.
C - Lava absorbs all the air around it.
D - ---

Korrekt svar : A - Lava can react with water and produce steam rapidly.

CHEM 11. Which type of chemical bond forms when atoms share electrons?

A - Ionic bond
B - Covalent bond
C - Magnetic bond
D - ---

Korrekt svar : B - Covalent bond

PHY 12. Which unit is used to measure force?

A - Metre
B - Newton
C - Kilogram
D - ---

Korrekt svar : B - Newton

SS 13. Who makes laws for a state in a federal system?

A - The state legislature
B - The school principal
C - The local shopkeepers
D - ---

Korrekt svar : A - The state legislature

PE 14. Which skill is especially important in team sports?

A - Cooperation
B - Sleeping
C - Working against your teammates
D - ---

Korrekt svar : A - Cooperation

MA 15. Which statement correctly describes an empty set?

A - A set containing one element
B - A set containing no elements
C - A set containing all numbers
D - ---

Korrekt svar : B - A set containing no elements