subject
Physics, 14.12.2021 02:50 shanilafaridor97hl

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

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 05:50
Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.
Answers: 2
question
Physics, 22.06.2019 07:40
Astudent creates a model of a closed ecosystem by filling a glass tank half full with water, then adding 10 snails and two small aquatic plants. the next day, all the snails are dead. what is the most likely cause of their death?
Answers: 3
question
Physics, 22.06.2019 11:50
Amoving electron has kinetic energy k1. after a net amount of work w has been done on it, the electron is moving one-quarter as fast in the opposite direction. (a) find w in terms of k1. (b) does your answer depend on the final direction of the electron's motion?
Answers: 2
question
Physics, 22.06.2019 19:30
In this thread, i would like you to comment on the nature of light and how operation of telescopes. light has a duality of a particle and a wave; which one affects your life? also how does light interact with optics inside telescopic systems? answer these questions in two paragraphs. then respond the another students response.
Answers: 1
You know the right answer?
Unit 1: Science and Engineering CST Quiz: Question 1: A team of engineers is designing a habitat f...
Questions
question
Mathematics, 09.06.2021 22:50
question
Mathematics, 09.06.2021 22:50
question
Mathematics, 09.06.2021 22:50
Questions on the website: 13722367