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

Vecka : v27

MA 1. Ali deposited Kr. 5,000 in a bank at 6% simple interest per year for 2 years. How much simple interest will he earn?

A - Kr. 500
B - Kr. 600
C - Kr. 700
D - ---

Korrekt svar : B - Kr. 600


BI 2. Which part of a flower develops into a fruit after fertilization?

A - Petal
B - Ovary
C - Sepal
D - ---

Korrekt svar : B - Ovary


GEO 3. A ship is located at 30° North latitude and 45° East longitude. In which hemisphere is the ship located?

A - Northern and Eastern Hemispheres
B - Southern and Eastern Hemispheres
C - Northern and Western Hemispheres
D - ---

Korrekt svar : A - Northern and Eastern Hemispheres


CHEM 4. Which statement about the Periodic Table is correct?

A - Elements in the same group have simi...read more A - Elements in the same group have similar chemical properties because they have the same number of outermost (valence) electrons
B - Elements in the same period have the...read more B - Elements in the same period have the same number of valence electrons
C - Atomic number is equal to the number...read more C - Atomic number is equal to the number of neutrons in an atom
D - ---

Korrekt svar : A - Elements in the same group have similar chemical properties because they have the same number of outermost (valence) electrons


PHY 5. A roller coaster is at the highest point of its track and is moving very slowly. Which statement is most accurate?

A - It has maximum kinetic energy and mi...read more A - It has maximum kinetic energy and minimum potential energy.
B - It has maximum potential energy and ...read more B - It has maximum potential energy and minimum kinetic energy.
C - It has equal amounts of kinetic and ...read more C - It has equal amounts of kinetic and potential energy.
D - ---

Korrekt svar : B - It has maximum potential energy and minimum kinetic energy.


SS 6. Which type of event is most likely to be considered a major international event?

A - A school sports day held in one town
B - A meeting where leaders from many co...read more B - A meeting where leaders from many countries discuss global issues
C - A family celebrating a birthday at h...read more C - A family celebrating a birthday at home
D - ---

Korrekt svar : B - A meeting where leaders from many countries discuss global issues


PE 7. A student is preparing for a long-distance running event. Which meal would provide the best source of long-lasting energy before the race?

A - A bowl of oatmeal with a banana
B - A bag of potato chips
C - A chocolate bar and a soft drink
D - ---

Korrekt svar : A - A bowl of oatmeal with a banana


MA 8. A bus travels 180 km in 3 hours. What is the average speed of the bus?

A - 50 km/h
B - 60 km/h
C - 70 km/h
D - ---

Korrekt svar : B - 60 km/h


BI 9. Which stage of human life comes immediately after childhood?

A - Adolescence
B - Adulthood
C - Old Age
D - ---

Korrekt svar : A - Adolescence


GEO 10. On a map with grid references, a school is located at grid reference 4726. Which number represents the eastings?

A - 47
B - 26
C - 72
D - ---

Korrekt svar : A - 47


CHEM 11. An atom has a mass number of 35 and contains 18 neutrons. What is the atomic number of the atom?

A - 17
B - 18
C - 35
D - ---

Korrekt svar : A - 17


PHY 12. Two students each do 600 J of work. Student A completes the work in 30 seconds, while Student B completes it in 20 seconds. Who produces the greater power?

A - Student A
B - Student B
C - Both produce the same power
D - ---

Korrekt svar : B - Student B


SS 13. Why are scientists around the world working to develop cleaner sources of energy?

A - To increase air pollution
B - To reduce greenhouse gas emissions a...read more B - To reduce greenhouse gas emissions and protect the environment
C - To make all fossil fuels last foreve...read more C - To make all fossil fuels last forever
D - ---

Korrekt svar : B - To reduce greenhouse gas emissions and protect the environment


PE 14. Why is it important for athletes to drink enough water before, during, and after exercise?

A - Water helps replace fluids lost thro...read more A - Water helps replace fluids lost through sweat and supports normal body functions
B - Water provides more energy than carb...read more B - Water provides more energy than carbohydrates
C - Water builds muscles faster than pro...read more C - Water builds muscles faster than protein.
D - ---

Korrekt svar : A - Water helps replace fluids lost through sweat and supports normal body functions


MA 15. The ratio of boys to girls in a class is 3 : 5. If there are 15 boys, how many girls are there?

A - 20
B - 25
C - 30
D - ---

Korrekt svar : B - 25