Measurement and Scientific Method Review #2

This part of the experiment serves as a basis of comparison; the one variable being tested has been omitted. 

• experimental group
• control group
• data
• variables

The things that are kept the same to ensure the results are due to the experiment is called..

• Constant

• Dependent Variable

• Independent Variable

Tags

NGSS.MS-PS2-2

Hypothesis: If plants are watered more than normal, then growth height will increase. What is the control group?

• the amount of water

• a plant receiving the normal amount of water

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

Steve wanted to see if different types of fertilizer influence sunflower growth. Check all the control variables for this experiment?

• type of fertilizer

• height of the sunflower

• same type of sunflowers

• same amount of light

• same type of pot

What is the volume of the toy fish?

• 38 cubic centimeters

• 6 cubic centimeters

• 6mL

• 32mL

• 38 mL

What is the volume of the liquid in this graduated cylinder?

• 19 mL 
• 35 mL 
• 24 mL 
• 1.9 mL

What is the curved area of liquid in a graduated cylinder called?

• Miscus

• Meniscus

• Minced

• Misses

How do I look at a graduated cylinder to get an accurate reading of the amount?

• Look eye level to the liquid and measure at the bottom of the curve

• Look from above the liquid and measure at the bottom of the curve

• Look below the liquid and measure at the edges of the curve

• Look through the top of the cylinder and measure at the bottom of the curve

• Look eye level to the liquid and measure at the edges of the curve

What is the length of this line?

• 25cm

• 2.5cm

• 2.5mm

• 2.5m

How many mm is this line??

• 2.5

• 3.0

• 25.0

• 250.0