MATH & SCIENCE QUIZ BEE GRADE 11 & 12

S.T.P. means

• 25 degrees Celsius and 760 mm

• -273 K and 1 atmosphere

• 0 degree Celsius and 1 atmosphere

• 0 K and 760 mm.

Which of the following symbols means a substance is dissolved in water making a solution?

• (d)

• (w)

• (s)

• (aq)

Why does water boil at the peak of Mt. Everest at 70^oC?

• Lower Pressure

• Higher Pressure

• Higher Temperature

• Lower Temperature

The distance traveled by a race car is 7000 meters in 100 seconds. What is the car's speed?

• 70 m/s

• 70 km/h

• 700 m/s

• 7 km/h

P=F/A is the equation used to determine fluid pressure. If the pressure remains constant and the area increases, what will happen to the force?

• Force will increase

• Force will remain constant

• Force will decrease

• Force is not a factor

Which pair of units are both SI base units?

• ampere, degree celsius

• ampere, kelvin

• coulomb, degree celsius

• coulomb, kelvin

Which of the following has more bones?

• Teenager

• Baby

• Adult

• All are the same

What was one of the most famous species studied by Charles Darwin?

• Finch

• Parrot

• Crane

• Sparrow

How many functions does the human liver have?

• 17

• 1

• More than 500

• 5

Which of the following is a rational function?

• $f\left(x\right)=\frac{\sqrt{3x^3}+x-6}{x^2+x}$

• $f\left(x\right)=\frac{\sqrt{3x^2}+x-6}{x^3+4x^2-3x}$

• $f\left(x\right)=\frac{x^{\frac{3}{4}}+6x^2-10}{5x^5-7x^2}$

• $f\left(x\right)=\frac{4x^{3.5}+x^2-2}{7x^3-x^2+5x-2}$