Mathematics

What is the value of the gravitational constant (G) in the equation of Newton's law of universal gravitation?

Tags

NGSS.HS-PS2-4

Which of the following is a scalar quantity?

• Velocity

• Force

• Energy

• Acceleration

What is the chemical formula for glucose?

Tags

NGSS.MS-PS1-1

Which law states that energy cannot be created or destroyed, only transformed?

• Law of Conservation of Energy

• Newton's First Law

• Law of Conservation of Mass

• Second Law of Thermodynamics

Tags

NGSS.MS-PS3-5

What is the primary gas found in Earth's atmosphere?

• Oxygen

• Carbon Dioxide

• Nitrogen

• Hydrogen

Which planet is known as the Red Planet?

• Venus

• Mars

• Jupiter

• Saturn

What is the process by which plants make their food using sunlight?

• Respiration

• Photosynthesis

• Transpiration

• Digestion

Tags

NGSS.MS-LS1-6

What is the powerhouse of the cell?

• Nucleus

• Ribosome

• Mitochondria

• Chloroplast

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-7

Which element has the atomic number 1?

• Helium

• Oxygen

• Hydrogen

• Carbon

What is the pH level of pure water?

• 0

• 7

• 14

• 5