Unit 1: Science and Engineering CST Quiz: Question 1: A team of engineers is designing a habitat for astronaut to live in on the Moon. Which statement describes a constraint of this project?
A: The habitat must use fewer than 200,000 kg of material
Question 2: The work described in the passage is part of which process used in developing scientific theories?
B: Using data to develop new technology
Question 3: Which type of investigation is the group preforming?
D: Descriptive
Question 4: Which statement is a hypothesis?
B: If a earthworm is given a choice, it will move toward darkness rather than light
Question 5: Which of these is important to gathering and interpreting scientific information?
A: Logic
Question 6: Which design would be the best one to test and improve upon?
D: Design 4
Question 7: Smita is experimenting with how a paper airplane's shape affects the distance it will fly. Which action is the result of her logical reasoning?
A: She decides to use the same type of paper for each airplane.
Question 8: Which two statement are scientific claims?
B: The polar ice caps of Mars consists mainly of carbon dioxide ice.
D: Images of Mars show that it once had liquid water flowing on its surface.
Question 9: What is one way the teacher could replicate this experiment?
B: Repeat the experiment on 10 more apples
Question 10: Why is publishing results important in science?
A: It allows others to evaluate the results