Exploring the Wonders of Science

What is the chemical symbol for gold?

• Au

• Fe

• Pb

• Ag

What is the powerhouse of the cell?

• Chloroplast

• Mitochondria

• Nucleus

• Ribosome

What is the process by which plants make their food?

• Digestion

• Transpiration

• Respiration

• Photosynthesis

What is Newton's second law of motion?

• An object in motion will stay in motion unless acted upon by an equal force.

• The acceleration of an object is constant regardless of the net force applied.

• The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass (F = ma).

• The force acting on an object is equal to its mass times its velocity (F = mv).

What is the main gas found in the air we breathe?

• Hydrogen

• Oxygen

• Nitrogen

• Carbon Dioxide

What is the pH level of pure water?

• 6

• 5

• 8

• 7

What is the largest planet in our solar system?

• Mars

• Saturn

• Jupiter

• Earth

What is the formula for calculating speed?

• Speed = Time / Distance

• Speed = Distance + Time

• Speed = Distance x Time

• Speed = Distance / Time

What is the basic unit of life?

• Molecule

• Organism

• Cell

• Atom

What is the name of the process by which a liquid turns into a gas?

• Condensation

• Evaporation

• Sublimation

• Freezing