Module 1 Physics.9th

1. 

What should each experiment only have one of?

• variable

• constant

Find the area of a rectangle with a length of 10 cm and a width of 7 cm.

• 
  

  17 cm²

• 17 cm

• 70 cm²

• 70 cm

How do you read measurements in a graduated cylinder?

• Read the measurement at the top of the meniscus.

• Read the measurement at the bottom of the meniscus.

• Read the measurement at the top and bottom of the meniscus.

• all choices are correct

Imagine your teacher asks you to design an experiment where you test the effect of temperature on the growth of a plant. You have 5 plants that you plant and place in different temperatures around the room. What would your variables be?

• type of soil

• type of plants

• amount of light

• amount of temperature

Imagine your teacher asks you to design an experiment where you test the effect of temperature on the growth of a plant. You have 5 plants that you plant and place in different temperatures around the room. What would your constants be?

• type of soil

• height of plants

• amount of light

• amount of temperature

How many centimeters are there in a meter?

• 10

• 100

• 1000

• 0.1

What is the largest measurement?

• centimeter

• kilometer

• hectometer

• decameter

 

What is the SI unit for time?

• seconds

• minutes

• hour

 

Find the area of a triangle with a base of 4 meters and a height of 6 meters.

• 
  

  24 meters²

• 12 meters²

• 12 meters

• 24 meters

What step of the scientific method reviews your original question and your hypothesis?

• 
  

  conclusion

• observation

• experiment

• results