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A titanium (c = 520 J/kg*K) satellite of mass m = 500 kg at a temperature of 10 K is in geostationary orbit above the equator. It is impacted by a meteorite, which knocks it off course but does not affect
answered
Nov 12, 2020
Physics
college
7
votes
163k
views
Which Store has a better deal per can of soda? Explain.
answered
Aug 28, 2020
Mathematics
middle-school
6
votes
8.5k
views
According to Kipling, what is the "white man's burden"?
answered
Feb 12, 2020
History
high-school
4
votes
59.6k
views
Which sentence best describes what the Made in Oklahoma Coalition does for Oklahoma’s agricultural industry? A. The coalition encourages the promotion and purchases of oklahoma’s agriculture goods within
answered
Sep 16, 2019
History
middle-school
1
vote
76.1k
views
Tracy suffered from chicken pox in her childhood. At the age of 25, she gets it again. However, this time she recovers with minimal treatment or medication. This was possible due to the ___ a) antibody
answered
May 10, 2019
Health
high-school
6
votes
44.0k
views
Ron is in the process of designing tables for a database that will contain information for all school matches played in a year. What kind of a field must he define to prevent users from entering duplicate
answered
Jul 22, 2018
Computers and Technology
college
5
votes
132k
views
What is the surface of a cylinder radius 8mm height of 20 mm
answered
Jul 7, 2018
Mathematics
high-school
6
votes
38.9k
views
The density of mercury metal is 13.6 g/ml. what is the mass of 2.5 l
answered
May 21, 2018
Chemistry
high-school
3
votes
110k
views
if a soccer team won 7 of its 13 games, what was their ratio of wins to losses? Assume that there were no tie games.
answered
Mar 18, 2018
Mathematics
middle-school
7
votes
43.9k
views
Whats 2*6-6+9 and you can not use a calculator on the computer
answered
Oct 31, 2017
Mathematics
middle-school
3
votes
192k
views
What can you conclude about the sign of the product of two integers with the same sign ?
answered
Sep 8, 2017
Mathematics
middle-school
2
votes
116k
views
Simone has 5 employees in her flower shop. Each employee works 6 4/15 hours per day. How many hours, in total, do the 5 employees work per day? a. 28 b. 30 2/3 c. 30 d. 31 1/3
answered
Sep 12, 2016
Mathematics
high-school
5
votes
158k
views
Write a numerical or variable expression for each quantity! 1) two dozen eggs (numerical) 2) d dozen eggs (variable) 3) the value in cents of 7 nickels (numerical) 4) the value in cents of n nickels (variable)
answered
May 19, 2015
Mathematics
middle-school
6
votes
110k
views
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