Identification: Independent and Dependent Variables

A scientist is testing Nitrogen concentrations in a new plant food for a company called Miracle-gro. The hypothesis is that increasing the concentration of Nitrogen in the plant food will cause plants to grow faster. Identify the Independent Variable.

• Nitrogen Concentration

• Miracle-gro

• Plant Food

• Plant Growth Speed

A scientist is testing new Oxygen concentrations for a fuel company called max-gas. The hypothesis is that increasing the concentration of Oxygen to the fuel will cause the fuel to burn more effectively. Identify the Independent Variable.

• Oxygen Concentration

• Max-gas

• Fuel

• Fuel efficiency

Tags

NGSS.HS-PS1-5

A scientist is testing new Oxygen concentrations for a fuel company called max-gas. The hypothesis is that increasing the concentration of Oxygen to the fuel will cause the fuel to burn more effectively. Identify the Dependent Variable.

• Oxygen Concentration

• Max-gas

• Fuel

• Fuel efficiency

Tags

NGSS.HS-PS1-5

A scientist is testing Nitrogen concentrations in new plant food for a company called Miracle-gro. The hypothesis is that increasing the concentration of Nitrogen to the plant food will cause plants to grow faster. Identify the Dependent Variable.

• Nitrogen Concentration

• Miracle-gro

• Plant Food

• Plant Growth Speed

A scientist is testing Magnetic Field Strength for a magnet manufacturing company called Final Attraction. The hypothesis is that increasing the concentration of Neodymium to the Iron Magnets will cause the field to become stronger. Identify the Independent Variable.

• Field Strength

• Final Attraction

• Neodymium Concentration

• Iron Magnets

Tags

NGSS.HS-PS3-5

A scientist is testing Magnetic Field Strength for a magnet manufacturing company called Final Attraction. The hypothesis is that increasing the concentration of Neodymium to the Iron Magnets will cause the field to become stronger. Identify the Dependent Variable.

• Field Strength

• Final Attraction

• Neodymium Concentration

• Iron Magnets

Identify the Independent Variable

• Temperature

• Sales

• 22 Degrees

• $400

Tags

NGSS.HS-PS1-5

Identify the Dependent Variable

• Temperature

• Sales

• 22 Degrees

• $400

Identify the Dependent Variable

• Response

• Weight

• Response 7

• 1,000 lbs

Identify the Independent Variable

• Response

• Weight

• Response 7

• 1,000 lbs