Troy wants to know if plants grow better in light or shade. How can he find out?

Grow one plant in light and one plant in shade.Then compare.

What is a thermometer used for?

to measure how hot or cold something is

What is a problem with using some kinds of technology?

They can sometimes harm the environment.

What kind of work do engineers do?

solve problems using math and science

Why might I need to use a tape measure rather than a ruler?

It is easier to measure around objects that have curves

Susie has a book and a ruler. Which question can she answer using these objects?

What is the length of the book?

studbud

Unit 1 and 2 Science Review

10 termsStudBud Administration9 plays

Science Review Unit 1: Work like a scientist Unit 2: Technology and Our World

Flashcards10 cardsFPractice quizPHost liveL

Questions 10

Answers

1
Troy wants to know if plants grow better in light or shade. How can he find out?
Grow one plant in light and one plant in shade.Then compare.
Grow two different plants in the shade and compare results.
Grow two different plants in light. Then compare results.
Grow a plant in the light and see what happens
2
What is a thermometer used for?
to measure around a round object
to measure the length of objects
to measure how hot or cold something is
to make things look larger
3
What is a problem with using some kinds of technology?
They can sometimes harm the environment.
There are no problems with technology.
They are all around us and we use them everyday.
They can help people meet their needs
4
What might you use a hand lens for?
to play with during science
to measure liquid in units called milliliters,cups,or ounces
to make things look larger
to measure how hot or cold something is
5
What kind of work do engineers do?
make new designs for people to buy
solve problems using math and science
invent new steps in the design process
create word problems
6
Why might I need to use a tape measure rather than a ruler?
It is easier to measure around objects that have curves
It can be used to measure how long it takes to do soemething
It is easier to measure the weight of objects
It is easier to measure straight lines
7
The first step in a design process is...
find a problem
plan and build
communicate
redesign
8
Katie wants to know whether a book or a pencil has more mass. Which tool should she use?
tape measure
balance scale
thermometer
hand lens
9
Lee plans to test to see how much sun a plant needs. What should she do after the test?
draw conclusions
make a hypothesis
communicate what she learned
10
Susie has a book and a ruler. Which question can she answer using these objects?
What is the length of the book?
What is the mass of the book?
Where is my ruler?
What is the weight of the book?

Unit 1 and 2 Science Review Flashcards | StudBud