Variables

Ahmad wants to test if food affects caterpillar's growth. He made sure he tested on the same type of caterpillar and the water given is the same. Which is the INDEPENDENT variable?

• caterpillar's growth

• food

• type of caterpillar

• water given

Rachel thinks that the water's temperature will increase if she heats it. She keeps heating time and amount of water the same. Which is the DEPENDENT variable?

• presence of fire

• water's temperature

• amount of water

• heating time

Mika want to investigate the plant's growth based on different volume of water given to the plant. He keeps the amount of nutrients and sunlight the same. Which is the DEPENDENT variable?

• plant's growth

• volume of water

• amount of nutrients

• amount of sunlight

Michelle decides to see how fast she can run based on the type of shoes she is wearing. She made sure the distance is the same. What is the CONSTANT variable?

• type of shoes

• speed of running

• distance

Lina used different size of parachutes to test how fast the object lands on the ground. She kept the height and mass of object the same. Which is the INDEPENDENT variable?

• size of parachute

• speed of object landing

• height

• mass of object

Mika want to investigate the plant's growth based on different volume of water given to the plant. He keeps the amount of nutrients and sunlight the same. Which are the CONTROLLED variables?

• plant's growth

• volume of water

• amount of nutrients

• amount of sunlight

Ahmad wants to test if food affects caterpillar's growth. He made sure he tested on the same type of caterpillar and the water given is the same. Which are the CONTROLLED variables?

• caterpillar's growth

• food

• type of caterpillar

• water given

Pauline decides to test how listening to different soap can affect her dishes cleanliness. She made sure she used the same volume of soap and water. Which is the INDEPENDENT variable?

• Type of soap

• Dishes' cleanliness

• Volume of water

• Volume of soap

Michelle decides to see how fast she can run based on the type of shoes she is wearing. She made sure the distance is the same. What is the DEPENDENT variable?

• type of shoes

• speed of running

• distance

Rachel thinks that the water's temperature will increase if she heats it. She keeps heating time and amount of water the same. Which is the INDEPENDENT variable?

• presence of fire

• water's temperature

• amount of water

• heating time