Math Review

• 6.674 × 10^-11 N m^2/kg^2

• 9.81 m/s^2

• 3.00 × 10^8 m/s

• 1.602 × 10^-19 C

Tags

NGSS.HS-PS2-4

Which of the following is a unit of energy?

• Newton

• Joule

• Pascal

• Watt

What is the chemical formula for water?

Tags

NGSS.MS-PS1-1

• Velocity

• Acceleration

• Time

• Distance

Which of the following elements is a noble gas?

• Oxygen

• Nitrogen

• Helium

• Hydrogen

What is the pH level of pure water at 25°C?

• 0

• 7

• 14

• 4

Which planet is known as the Red Planet?

• Earth

• Mars

• Jupiter

• Venus

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

• Respiration

• Photosynthesis

• Transpiration

• Fermentation

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

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

• Oxygen

• Carbon Dioxide

• Nitrogen

• Hydrogen

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

• Newton's First Law

• Law of Conservation of Energy

• Law of Universal Gravitation

• Ohm's Law

Tags

NGSS.MS-PS3-5