Math
Chemistry
Biology
Engineering/Physics
Computer Science
100

What is the probability of choosing a King from a standard deck of 52 cards, answer in a fraction.

1/13

100

What is the formula of lead(II) nitrate?  

A Pb3N2 

B Pb2N3

C Pb2NO3 

D Pb(NO3)2

E PbNO3

Pb(NO3)2

100

What structure controls the activities of a cell?

The nucleus!

100

This term refers to the rate of change of velocity per unit time.

acceleration

100

What will this print?

print("Hello, World!")

Choices:

A) "Hello World!"

B) Hello, World!

C) hello, world!

D) Error

B) Hello, World!

200

Find the volume of this shape. (Slides)

114.5 cm3

200

Which of the following has the most neutrons?

A  18F
B  18O

C  14C
D  15N

E  11B

 Oxygen Neutrons = 18−8=10 , answer is B

200

Which of the following organisms is an example of a prokaryote? 

A) Mushroom
B) Human
C) Bacteria
D) Fern

Bacteria

200

This is the property of an object that resists changes to its state of motion.

inertia

200

What will this output?

x = 5

y = 3

print(x + y)

8

300

The sum of the squares of four consecutive integers is 630. Find the integers.

 -14,-13,-12,-11 

OR

 11,12,13,14

300

In which region of the periodic table would you find the elements of highest electronegativity? 

A top, left 

B top, right 

C near the middle 

D bottom, left 

E bottom, right 

B top, right

300

What type of macromolecule are enzymes?

a) Lipids

b) Proteins

c) Nucleic acids

d) Carbohydrates

Proteins

300

What is the equation that represents the work done when a force moves an object through a displacement?

W=Fd(cosθ) or without an angle: W = Fd 


(where W is the work done, F is the force, d is the displacement, and cosθ is the angle between the force and the direction of displacement.)

300

What will be printed?

x = 10

if x > 5:

    print("x is greater than 5")

else:

    print("x is not greater than 5")

x is greater than 5

400

In a survey, 100 students were asked if they like lentils and were also asked if they like chickpeas. A total of 68 students like lentils. A total of 53 like chickpeas. A total of 6 like neither lentils nor chickpeas. How many of the 100 students like both lentils and chickpeas?

A) 32

B) 27

C) 26

D) 21

E) 15

B) 27

400

What intermolecular forces are present in CH3OCH3?



Dipole-dipole forces and London Dispersion forces

400

What structure allows the human heart to prevent the backflow of blood?

Heart valves

400

If a circuit has a resistance of 10 Ω and a current of 2 A flowing through it, what is the voltage across the circuit?

Answer: 20 V

 Calculations: ● Use Ohm’s Law: V=IR ● 

Where I = 2A and R = 10Ω 

Thus: ○ V = 2 x 10 = 20V

400

What will this code output?

for (int i = 1; i <= 3; i++) {

    if (i % 2 == 0) {

        System.out.println(i + " is Even");

    } else {

        System.out.println(i + " is Odd");

}

 1 is Odd, 2 is Even, 3 is Odd

500

(Slides)

20

500

 A 10.0 L gas cylinder contains neon gas with a measured pressure of 65.0 kPa at 315 K. The 10.0 L cylinder is then connected to an empty cylinder of unknown volume, and the neon gas expands to fill both cylinders. If the final pressure is found to be 46.3 kPa at 315 K, then what is the volume of the second cylinder? 

HINT: use PV=nRT


A 4.04 L

B 13.0 L 

C 14.0 L 

D 1.87 L

E 7.12 L

ANSWER: A) 4.04 L

V1=10 L

PV=nRT

n=PV/RT

*sub values into formula

n=248.1949 mol

V total= V1+V2

Pressure2Vtotal=nRT

(46.3)(V1+V2)=(248.1949)(8.314x10^-3)(315)

46.3(V1+V2)=650

V1+V2=14.04

10+V2=14.04

V2=14.04-10

V2=4.04 L



500

What anatomical structure allows for the exchange of gases between the blood and tissues?

Capillaries
500

A sound wave travels through a medium with a speed of 340 m/s. If the wavelength of the sound wave is 0.85 meters, what is the frequency of the sound?

Answer: 400 Hz

 ● Use the wave speed equation: ○ V = fλ ■ Rearrange to solve for frequency - f=v/λ 

- where v = 340m/s (wave speed) and λ = 0.85 

340/0.85 = 400Hz 

500

String text = "Jeopardy";

for (int i = 0; i < text.length(); i++) {

    if (text.charAt(i) == 'e') {

        System.out.print("Y");

    } else {

        System.out.print("N");

    }

}

NYNNNNNN

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