Register
Stone arrowheads are made by chipping smooth, curved pieces from rock to form a sharply pointed triangle with razor-sharp edges. Which rock, obsidian or gabbro, would make a better arrowhead? Why?
7.2k views
7 votes
Stone arrowheads are made by chipping smooth, curved pieces from rock to form a sharply pointed triangle with razor-sharp edges. Which rock, obsidian or gabbro, would make a better arrowhead? Why?

User Swadhikar
by
7.7k points

1 Answer

8 votes

Answer:

I think obisidian.

Step-by-step explanation:

Because it's really strong actually in real life.

User Jefdaj
by
9.0k points
← Prev Question Next Question →

Related questions

User Sanjay Prajapati
asked Jul 20, 2017 173k views
Which rocks cool the slowest. granite pumice gabbro basalt scoria obsidian diorite rhyolite
Sanjay Prajapati asked Jul 20, 2017
by Sanjay Prajapati
8.4k points
1 answer
5 votes
173k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

A piston-cylinder device fitted with stops in the cylinder walls contains 2.1 kg of water initially at 150 kPa and 30 °C. Heat is transferred to the system until the final temperature reaches 250 °C. The
4. Which of the following is the first thing you should do when attempting to park? A. Securing the parking spot by standing in it B. Turning on your hazard lights C. Confirming the space can fit your
A water towers lowest point is 405 ft and the main line is 6 feet below the ground. The ground elevation is at 276 ft. The main line travels 2.9 miles. The pipe will travel through the following flanged
An activated sludge plant is being designed to handle a feed rate of 0.438 m3 /sec. The influent BOD concentration is 150 mg/L and the cell concentration (MLVSS) is 2,200 mg/L. If you wish to operate the
The bulk modulus of a fluid if it undergoes a 1% change in volume when subjected to a pressure change of 10,000 psi is (a) 0.01 psi (b) 0.001 psi (c) 0.00001 psi (d) 0.000001 psi (e) none of these
Link Copied!