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How much work must be done on a 5-kg snowboard to increase its speed from 2 m/s to 4 m/s? A. 22.5 J B. 40 J C. 30 J D. 15 J
answered
Oct 13, 2020
Chemistry
middle-school
1
vote
135k
views
Pick the right statement about normal force: (section 5.7) A. Normal force is always perpendicular to the area of contact between an object and support B. Normal force is always antiparallel and equal
answered
Sep 12, 2020
Physics
college
1
vote
202k
views
What are some similarities between Hester and Dimmesdale in he Scarlett letter?
answered
Jun 14, 2020
English
high-school
2
votes
133k
views
What is 24 devided intp the ratio 1:3
answered
Mar 12, 2020
Mathematics
middle-school
5
votes
130k
views
A friend you can always count on demonstrates the quality of
answered
Sep 22, 2019
Health
college
3
votes
113k
views
Shannon collects charms for her charm bracelet. her charm bracelet had 4 charms when she bought it. each year on her vacation she buys 2 more charms to add to her bracelet. assume that shannon continues
answered
Jun 7, 2019
Mathematics
high-school
7
votes
33.8k
views
Emily wants to buy a square tablecloth to cover a square card table. She knows the tabletop has an area of 9 square feet. What are the minimum dimensions of the tablecloth Emily needs? [ ] feet by [ ]
answered
May 14, 2019
Mathematics
high-school
1
vote
77.4k
views
Identify the components of a fuel cell. zinc-manganese hydrogen-oxygen nickel-metal hydride lithium ion nickel-cadmium
answered
Jan 27, 2019
Chemistry
college
4
votes
200k
views
What is the answer when you convert 192 fluid ounces to Pints
answered
Oct 6, 2018
Mathematics
middle-school
2
votes
209k
views
The machinist's goal was to increase his production by at least 10% each day. Assume he achieved his goal. If he was able to machine 25 items on Tuesday, how many would he machine on Wednesday?
answered
Jul 25, 2018
Mathematics
college
2
votes
2.3k
views
Which word best completes this sentence about social gestures in Chile? En chile se saluda con un beso en la ___________. mejilla mano cabeza pierna
answered
Jul 4, 2018
Spanish
college
5
votes
92.7k
views
Read the lines of verse from “The Song of Hiawatha” by Henry Wadsworth Longfellow. Ay, tear her tattered ensign down! Long has it waved on high, What type of meter do these lines of verse use? trimeter
answered
Jun 16, 2018
English
high-school
6
votes
136k
views
Which statement BEST describes sound A it's form of work. B it's type of force. C it's form energy. D it's type of acceleration
answered
Jun 8, 2018
English
middle-school
3
votes
195k
views
Which of these fields was the “Lost Generation” associated with?
answered
Apr 12, 2018
History
college
2
votes
151k
views
Which of the following isllustrates how fossil fuels can be conserved?
answered
Mar 22, 2018
Biology
middle-school
4
votes
67.3k
views
Which of the following is NOT considered full body protection? A. All of the answers are considered full body protection B. Level A: Gas-tight, chemical-resistant coveralls used with a supplied-air respirator
answered
Feb 19, 2018
Business
high-school
5
votes
24.2k
views
For the box shown, the total area is 94 cm2. determine the value of x
answered
Feb 12, 2018
Mathematics
college
6
votes
109k
views
If you roll two number cubes, what is the probability of their sum being seven or higher?
answered
Dec 11, 2017
Mathematics
middle-school
3
votes
218k
views
Mention any two groups of people you can have relationships that may impact on your well-being
answered
Nov 25, 2017
Health
high-school
7
votes
209k
views
The distance traveled by a car going 65 miles per hour for 3.5 hours is
answered
Jun 17, 2017
Mathematics
high-school
6
votes
193k
views
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