Write, Read, and Evaluate Expressions

Which of the following is an example of a chemical expression?

• Newton's Second Law

• Einstein's Theory of Relativity

• The formula for water

• The equation for photosynthesis

• Acceleration

• Area

• Amplitude

• Angle

Tags

NGSS.HS-PS2-1

Which expression is used to calculate the force exerted by an object?

Tags

NGSS.HS-PS2-1

What is the correct expression for calculating the energy of a photon?

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

Which of the following expressions is used in the Ideal Gas Law?

• Universal gas constant

• Resistance

• Radius

• Rate

What is the expression for calculating the gravitational force between two masses?

Tags

NGSS.HS-PS2-4

Which expression is used to calculate the work done by a force?