Why does the restuarant manager most likely require plate warming? The warmer plates...

will help to keep the food warmer for a longer time.

How does this technology help with the growth of plants?

It helps grow plants in very cold regions.

How will the metal tags help the scientists understand the change in the number of birds after June?

The scientists will identify new birds that move to the lake.

Which bridge should the student use to hold six buttons?

Folded bridge; the folded edges increase the strength of the bridge.

The camera on a cell phone can zoom in to make small objects appear bigger. How can this technology be useful?

view the surfaces of small seeds

What is a possible reason why the students results were NOT the same?

Student A had a different bridge design than Student B.

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Solar System & Engineering Design/Technology

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Questions 10

Answers

1
Which list of planets is known as gas giants because of their large size and low density?
Venus, Uranus, and Jupiter
Jupiter, Saturn, and Venus
Venus, Neptune, and Jupiter
Jupiter, Saturn, and Uranus
2
Why does the restuarant manager most likely require plate warming? The warmer plates...
will cool the food so it is safe for customers to eat.
show the customers that the food tastes good.
are meant to keep the staff's hands warm.
will help to keep the food warmer for a longer time.
3
How does this technology help with the growth of plants?
It helps attract more insects.
It helps keep plants fresh for a very long time.
It helps grow plants in very cold regions.
It helps produce large fruits.
4
How will the metal tags help the scientists understand the change in the number of birds after June?
The scientists will identify new birds that move to the lake.
The scientists will identify new sources of food for the birds at the lake.
The scientists will record changes in the size and depth of the lake.
The scientists will record changes in the water temperature of the lake.
5
Which bridge should the student use to hold six buttons?
Unfolded bridge; it provides more space for the buttons.
Folded bridge; the folded edges hold the buttons in place.
Folded bridge; the folded edges increase the strength of the bridge.
Unfolded bridge; it is stronger than the folded bridge.
6
A model of the solar system is shown below. Which planet is Mercury?
3
2
1
4
7
The figure below shows the Sun and 4 planets closest to it. Planet 1 is Mercury. What is Planet 3?
Mars
Jupiter
Venus
Earth
8
The camera on a cell phone can zoom in to make small objects appear bigger. How can this technology be useful?
decrease the amount of pollution
view the surfaces of small seeds
record the mating dances of underwater animals
increase the use of medicine
9
Which material should the builder use to build the bench?
Material 2
Material 1
Material 4
Material 3
10
What is a possible reason why the students results were NOT the same?
Student A & B both followed the same directions.
Student A had a different bridge design than Student B.
Student B was not testing for the same thing as Student A.
Student A & B are in different grades.

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