Copy of Data Analysis and Interpretation (5/28/2026)

Last updated about 3 hours ago

4 questions

Untitled Section

Copy of Data Analysis and Interpretation (5/28/2026)

Last updated about 3 hours ago

4 questions

Untitled Section

Someone ate a large bowl of pasta containing high concentrations of complex carbohydrates.

When complex carbohydrates are digested they are broken down into simpler carbohydrates; glucose is an example of these. Glucose is an important energy source for the body.

The graph below shows the concentration of glucose in this person's body over a given period of time.

Question 1

Use the graph to explain why it may be essential to eat pasta prior to running a marathon.

Question 2

An hour before a marathon, a runner eats a bowl of pasta to provide energy for the race. They know that it takes around 2.5 hours to complete a marathon.

When should this person take glucose tablets during the marathon?

Untitled Section

A group of students investigated how long it takes a 200 mL beaker of water to cool from 1000C to room temperature (20-22oC). The data is represented in the graph below.

Question 3

What was the rate of cooling between 30 and 120 seconds?

Question 4

Why do you think the rate of cooling slowed after 120 seconds?

Someone ate a large bowl of pasta containing high concentrations of complex carbohydrates.

When complex carbohydrates are digested they are broken down into simpler carbohydrates; glucose is an example of these. Glucose is an important energy source for the body.

The graph below shows the concentration of glucose in this person's body over a given period of time.

Question 1

Use the graph to explain why it may be essential to eat pasta prior to running a marathon.

Question 2

An hour before a marathon, a runner eats a bowl of pasta to provide energy for the race. They know that it takes around 2.5 hours to complete a marathon.

When should this person take glucose tablets during the marathon?

A group of students investigated how long it takes a 200 mL beaker of water to cool from 1000C to room temperature (20-22oC). The data is represented in the graph below.

Question 3

What was the rate of cooling between 30 and 120 seconds?

Question 4

Copy of Data Analysis and Interpretation (5/28/2026)

Copy of Data Analysis and Interpretation (5/28/2026)

Use the graph to explain why it may be essential to eat pasta prior to running a marathon.

An hour before a marathon, a runner eats a bowl of pasta to provide energy for the race. They know that it takes around 2.5 hours to complete a marathon. When should this person take glucose tablets during the marathon?

What was the rate of cooling between 30 and 120 seconds?

Why do you think the rate of cooling slowed after 120 seconds?

Use the graph to explain why it may be essential to eat pasta prior to running a marathon.

An hour before a marathon, a runner eats a bowl of pasta to provide energy for the race. They know that it takes around 2.5 hours to complete a marathon. When should this person take glucose tablets during the marathon?

What was the rate of cooling between 30 and 120 seconds?

Why do you think the rate of cooling slowed after 120 seconds?

An hour before a marathon, a runner eats a bowl of pasta to provide energy for the race. They know that it takes around 2.5 hours to complete a marathon.

When should this person take glucose tablets during the marathon?

An hour before a marathon, a runner eats a bowl of pasta to provide energy for the race. They know that it takes around 2.5 hours to complete a marathon.

When should this person take glucose tablets during the marathon?