Savvas 7th Grade Ch 2 L4 Models as Tools in Science

Last updated over 2 years ago

10 questions

Last updated over 2 years ago

10 questions

Question 1

All systems have input, _______ , and output.

Question 2

A(n) _______  model might include a drawing or a three-dimensional object.

Question 3

_______ is the material or energy that goes into a system.

Question 4

A(n)_______ is a group of parts that work together to perform a function or produce a result.

Question 5

Output that changes a system in some way is called _______ .

Question 6

Some systems have feedback.

True

False

Question 7

True

False

Question 8

True

False

Question 9

True

False

Question 10

10.

True

False

Question 1

All systems have input, _______ , and output.

Question 2

A(n) _______  model might include a drawing or a three-dimensional object.

Question 3

_______ is the material or energy that goes into a system.

Question 4

A(n)_______ is a group of parts that work together to perform a function or produce a result.

Question 5

Output that changes a system in some way is called _______ .

Question 6

True

False

Question 7

True

False

Question 8

True

False

Question 9

True

False

Question 10

10.

True

False