Rocket Lab’s 3D-Printed Rocket Engine Ready for Test Flights - 10/31/16

Rocket Lab’s 3D-Printed Rocket Engine Ready for Test Flights

1. Paragraphs 1 and 2 help set the tone of the article by showing how serious or relaxed parts of it are. Two words that help show the tone are first commercial and redefine.

2. No question for #2

3. That phrase means that they will try to reinvent the rockets used in the in the spacecrafts. They will remake the to make them better.

4. The author's word choice helps to develop the tone by making it seem more enthusiastic. It helps to change the meaning of the text because it makes it more interesting for the reader.

5. The three paragraphs help develop the tone by making it more interesting to read.

3D-Printed Hands Test Fingerprint Scanner Accuracy

3D-Printed Hands Test Fingerprint Scanner Accuracy - 10/25/16

1. The first two paragraphs help to establish the tone of the article by saying the job of recreating a hand with a 3D printer will be a difficult job, but it can be done. Two words that show the tone are far-fetched and calibrate.

2. The phrase "consistent and reliable" means something that can be remade or redone with the same or extremely similar results throughout the models made.

3. The word choice picked from the author helps to establish the tone by explaining that the task will be difficult, but can be done. It affects the meaning of the text because it really shows the reader that the task won't be easy.

4. The 3 paragraphs help establish the tone by explaining that the task will take awhile to setup, create, test, and perfect it. Since the job is hard, it will take some time, but eventually they will get it right.