EA Science National Boards Quiz

Which of the following is the SI unit for electric current?

• Volt

• Ampere

• Ohm

• Coulomb

What is the value of the acceleration due to gravity on Earth's surface?

Tags

NGSS.MS-PS2-2

Which law states that the current through a conductor between two points is directly proportional to the voltage across the two points?

• Faraday's Law

• Ohm's Law

• Newton's First Law

• Coulomb's Law

What is the chemical symbol for the element with atomic number 17?

• Cl

• C

• Ca

• Cr

Which of the following is a vector quantity?

• Speed

• Distance

• Displacement

• Energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which of the following best describes an exothermic reaction?

• Absorbs heat from the surroundings

• Releases heat to the surroundings

• No heat exchange

• Requires light to proceed

Tags

NGSS.HS-PS1-4

What is the pH of a neutral solution at 25°C?

• 0

• 7

• 14

• 1

Which of the following is NOT a greenhouse gas?

• Carbon dioxide

• Methane

• Nitrogen

• Water vapor

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5