Answers by Joeslice
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Answers by Joeslice

Answers by Joeslice
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A sound wave has a frequency of 615 hz in air and a wavelength of 0.54 m. what is the temperature of the air? assume the velocity of sound at 0◦c is 335 m/s. answer in units of ◦c.
answered Jan 20, 2019
2 votes
176k views
The sun produces 3.8x10^27 joules of energy per second. How much energy is produced in a year? (Note: a year is approximately 31,000,000 seconds.) Put it in scientific form.
answered Nov 24, 2018
2 votes
8.0k views
Describe 2 parts of meiosis that are similar to mitosis
answered Sep 22, 2018
2 votes
9.4k views
according to the rule of 72, approximately how long will it take $100 to double if you keep it in an account that earns 4% interest
answered Aug 3, 2018
0 votes
89.9k views
What city is located at 34 degrees South and 151 degrees East?
answered Jul 20, 2018
0 votes
90.8k views
Over the course of time, evolution _____ the genetic makeup of a population
answered May 19, 2018
3 votes
51.4k views
What organism is located only in the 3rd trophic level of soil food web
answered Jul 7, 2017
3 votes
98.4k views
Archeology is the study of _____. ancient cities, artifacts, and customs humans language construction, history, and use word parts, forms, and how they are affected by their origin
answered Apr 23, 2017
0 votes
26.5k views
Which action has come to symbolize the end of the Cold War? (1) establishing the Peace Corps (2) achieving a truce in the Korean War (3) tearing down the Berlin Wall (4) improving United States relations
answered Feb 12, 2016
5 votes
59.4k views
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