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A 1.3-kg model airplane flies in a circular path on the end of a 23-m line. The plane makes 4.3 revolutions each minute. a. What is the period of the motion? b. What is the speed of the plane? c. What
answered
May 17, 2022
Physics
college
7
votes
201k
views
5 m 5 m 4 m 8 m AREA:
answered
Feb 24, 2022
Mathematics
middle-school
9
votes
124k
views
Complete the following sentences by choosing the correct answer from the drop-down menu. Community medical centers are usually _______. Community medical centers employ family doctors, nurses, and technicians,
answered
Dec 28, 2021
Health
high-school
0
votes
95.8k
views
Sonia bought $20 worth of stock in a new company. A week later the stock had increased 2 times its original value. Make an estimate. About how much is Sonia's stock worth now? Choose the best answer. How
answered
Nov 23, 2021
Mathematics
high-school
2
votes
86.2k
views
What substances weaken our bones?
answered
Nov 18, 2021
Health
high-school
3
votes
142k
views
Kobes death do you think that the way the weather was that day is the cause of the helicopter crash or was it just defalty
answered
Oct 30, 2021
Physics
high-school
2
votes
154k
views
Choose the correct pronoun for the sentence Identify of it is subjective,objective, or possessive. Deanna was hoping to ride home with (She, Her).
answered
Sep 14, 2021
English
college
4
votes
88.0k
views
What are examples of figurative language Anne Bradstreet chooses in order to communicate her themes? “mines of gold”; “two were one”; “heavens reward” “happy in a man”; “compare with me” “while we live”;
answered
Sep 12, 2021
English
college
6
votes
439
views
An electromagnet is strong enough to lift 200 kg of mass. If you double the number of turns of wire around the core and triple the current, how much will it be able to lift?
answered
Apr 28, 2021
Physics
middle-school
2
votes
49.8k
views
A positively charged atom has? 1. gained protons. 2. gained electrons. 3. lost electrons. 4. lost protons.
answered
Mar 8, 2021
Physics
college
2
votes
58.3k
views
Dianne is ordering a ice cream dessert
answered
Jan 8, 2021
Mathematics
middle-school
3
votes
143k
views
Where do new root cells from? A. behind the root cap B. inside root hairs C. on top of the root cap D. under the cortex
answered
Nov 25, 2020
Chemistry
middle-school
3
votes
215k
views
50 grams/Centimeters = kilograms/meters
answered
Jul 2, 2020
Mathematics
middle-school
3
votes
117k
views
What is the balanced equation for the single replacement reaction between potassium and copper (2) chloride
answered
Jun 27, 2020
Chemistry
middle-school
4
votes
27.9k
views
During the rule of king Edward l, what document provided Parliament with the final say on levying taxes?
answered
Feb 21, 2020
History
middle-school
4
votes
43.9k
views
Why did nikita khrushchev place nuclear missiles in cuba? what did he hope to gain?
answered
Jun 15, 2019
History
high-school
3
votes
207k
views
What best explains the "sickly silence" that falls on the Mudville fans in the first stanza? A. Casey is coming to bat. B. Their team is not even trying to win the game. C. Their team is very close to
answered
Apr 5, 2019
English
middle-school
3
votes
25.6k
views
If there are 7.2 mol of H, how many moles of each do the following compounds are present? H2SO4
answered
Feb 17, 2019
Chemistry
middle-school
4
votes
37.2k
views
What is least likely to have an effect on a country’s position on immigration? A) The tax code B) Stance of political leaders C) Opinions of citizens D) Political climate
answered
Feb 5, 2019
Geography
middle-school
0
votes
149k
views
Using what you know about word parts, which of the following words means the study of heat?
answered
Jan 9, 2019
English
high-school
4
votes
81.6k
views
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