Logic Puzzles

What will the circuit's output be?

• 1

• 0

What will the circuit's output be?

• 1

• 0

A scientist is trying to solve a logic puzzle involving the periodic table. If the puzzle requires identifying an element that is a noble gas and has an atomic number less than 20, which element should the scientist choose?

• Helium

• Neon

• Argon

• Krypton

In a logic puzzle involving the states of matter, which of the following substances is most likely to be a liquid at room temperature?

• Mercury

• Oxygen

• Iron

• Carbon

A logic puzzle requires identifying a planet in our solar system that has rings. Which planet should be chosen?

• Mars

• Venus

• Saturn

• Mercury

In a logic puzzle about the human body, which organ is primarily responsible for pumping blood throughout the body?

• Liver

• Lungs

• Heart

• Kidneys

A logic puzzle involves identifying a chemical reaction. Which of the following is an example of a combustion reaction?

• @@ ext{C}_6 ext{H}_{12} ext{O}_6 + 6 ext{O}_2 ightarrow 6 ext{CO}_2 + 6 ext{H}_2 ext{O}@@

• @@ ext{N}_2 + 3 ext{H}_2 ightarrow 2 ext{NH}_3@@

• @@ ext{H}_2 + ext{Cl}_2 ightarrow 2 ext{HCl}@@

• @@ ext{NaOH} + ext{HCl} ightarrow ext{NaCl} + ext{H}_2 ext{O}@@

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

In a logic puzzle about ecosystems, which of the following is a primary producer?

• Deer

• Wolf

• Grass

• Eagle

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

A logic puzzle involves identifying the phase change from liquid to gas. What is this process called?

• Condensation

• Evaporation

• Sublimation

• Freezing

Tags

NGSS.MS-PS1-4

In a logic puzzle about energy, which of the following is a renewable energy source?

• Coal

• Natural Gas

• Wind

• Nuclear