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You are moving a box across the floor with constant force of 50 N, the friction between the box and the floor is 20 N. After moving the box a distance of 10 m, what are: (a) net work done on the box. (b)
asked
Jul 2, 2021
Physics
high-school
1
answer
1
vote
189k
views
the great increase of the slave population on the first half of the nineteenth century was largely due toa-the reopening of the African slave trade in 1808b-larger imports of slaves from the West Indiesc-natural
asked
May 20, 2021
History
high-school
1
answer
5
votes
22.5k
views
What was one effect of the State Colonization Law of 1825? A. Mexico gained its independence from Spain. B. San Antonio's population reached 20,000. C. Slavery was banned in Texas. D. The Old Three Hundred
asked
Mar 14, 2021
History
high-school
1
answer
2
votes
183k
views
Noah rides his bike 16 kilometers in 2 hours. What is his average speed? A) 8 miles per hour B) 8 kilometers per hour C) 32 meters per hour
asked
Mar 9, 2021
Physics
middle-school
1
answer
2
votes
202k
views
1. A by-product produced in the muscles during exercise muscle fibers. __________. 2. Veins in the body which have been stretched out of shape and do not move blood through the body effectively anymore
asked
Oct 27, 2020
Biology
high-school
1
answer
5
votes
222k
views
Gear systems with __________ can have both drive and driven gears on the same shaft. a. an odd number of gears b. an even number of gears c. a compound gear d. an idler
asked
Oct 25, 2020
Computers and Technology
middle-school
1
answer
1
vote
77.8k
views
Which of the following theroms verifies that DEF = XYZ
asked
Jun 10, 2020
Mathematics
middle-school
1
answer
5
votes
174k
views
Steve went to the doctor for sore throat and was diagnosed with strep throat. The doctor gave him a prescription for an antibiotic. Now Steve is feeling better, but his sister Michelle has a sore throat.
asked
Apr 23, 2020
Health
middle-school
2
answers
2
votes
3.0k
views
What number produced the irrational number when added to 1/3
asked
Jun 1, 2019
Mathematics
college
1
answer
3
votes
56.4k
views
The competitive exclusion principle states that two organisms cannot fill similar niches. Please select the best answer from the choices provided T F
asked
Feb 3, 2019
Biology
high-school
2
answers
2
votes
36.3k
views
The cost for renting a weed trimmer varies directly with the number of hours used. A weed trimmer rented for 5 hours costs $32.50.Which choice shows the direct variation equation and the amount of rent
asked
Jan 11, 2019
Mathematics
college
1
answer
0
votes
228k
views
What happens when a person sees an orange tshirt?
asked
Dec 28, 2018
Biology
middle-school
1
answer
3
votes
43.9k
views
Which of the 7 Physical Fitness Components would describe long distance running? 20 pts
asked
Oct 27, 2018
Physics
high-school
1
answer
0
votes
133k
views
When tony is in a bad mood, he more easily recalls his parents' critical comments than their encouraging ones. when he is in a good mood, he more easily recalls their encouraging comments than their critical
asked
Mar 27, 2018
Social Studies
high-school
1
answer
1
vote
102k
views
What primary advantage do objects have over pictures ?
asked
Jun 24, 2017
Advanced Placement (AP)
high-school
1
answer
4
votes
72.2k
views
which equation represents the line that passes through the point (3,4) and is parallel to the x-axis? x = 4 x = 3 y = 4 y = 3
asked
Apr 25, 2017
History
high-school
1
answer
2
votes
156k
views
Determine the length and midpoint of the segment whose endpoints are (–15, 9) and (–4, 11).
asked
Apr 19, 2017
Mathematics
high-school
1
answer
3
votes
46.3k
views
Mr. Carter has 54 square tiles how should he arrange them so that he has the smallest perimeter? 9 x 6 rectangle 26 x 2 rectangle one by 54 rectangle or 18 x 3 rectangle?
asked
Jun 15, 2016
Mathematics
middle-school
2
answers
1
vote
1.4k
views
Is 730.921 less than, greater than, or equal to 730,921?
asked
Jul 15, 2015
Mathematics
middle-school
1
answer
1
vote
231k
views
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