What is the independent variable of Sarah's experiment?
Question 8
8.
Question 9
9.
Question 10
10.
Which of the following steps are both found in the Engineering Design Process and Scientific Method?
Construct a hypothesis
Specify requirements
Prototype
Communicate Results
What is the purpose of the Engineering Design Process?
To find an explanation for a prediction
To create solutions for problems
To collect data on unknown predictions
To share information with others
Tiffany is designing an insulated container to store ice. She determines the container must hold at least 16 oz, keep ice unmelted for 3 hours, and weigh less than 360 grams. Which part of the Engineering Design process did she just complete?
Do background research
Build a prototype
Communicate results
Specify requirements
Research question: Does the type of material affect the rolling distance of a soccer ball? What is the dependent variable?
Rolling distance
Type of material
Brand of soccer ball
Person kicking soccer ball
Which of the following are examples of qualitative data? CHOOSE ALL THAT APPLY. (There is more than one correct answer; choose all the correct answers)
Blue bird feathers
10 cm bird beak
563 bird feathers
Narrow bird beak
Sarah designed an experiment to see what ball can bounce higher than a tennis ball. Which of the following are in the experimental group? CHOOSE ALL THAT APPLY.
Tennis ball
Bouncy ball
Basketball
Height of bounce
Now that Sarah has finished her experiment, which of the following statements can she conclude? CHOOSE ALL THAT APPLY.
There is not enough information to make a conclusion.
Bouncy ball and basketball bounce higher than the tennis ball.
The bouncy ball can bounce higher than the tennis ball.
The tennis ball bounces higher than the basketball.
Jordan is wants to see what dog food is golden retriever likes best based on how much his dog eats of the food. Which of the following would be the independent variable?
How much the dog eats
breed of dog
type of dog food
type of bowl dog food is placed in
Which of the following are true of the Scientific Method? CHOOSE ALL THAT APPLY.
Only quantitative data is collected
Experiments should be repeated multiple times
Communicating results is not necessary
Data can be represented by tables, graphs, calculations