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In an elastic collision, the momentum is _____, and the mechanical energy is _____. a. conserved, conserved b. conserved, not conserved c. not conserved, conserved d. not conserved, not conserved
answered
Dec 15, 2021
Physics
high-school
5
votes
195k
views
What is occurring when a transport protein uses energy to pump a solute against its gradient across a cell membrane
answered
Oct 18, 2021
Biology
college
4
votes
18.3k
views
Which is visible to the naked Which is visible to the naked eye? A. atoms B. chemical bonds C. attractive forces D. substances that atoms make up
answered
Sep 21, 2021
Biology
high-school
5
votes
188k
views
Which of the following equations is equivalent to 3(a + 4) – 5(a – 2) = 22? -2a + 2 = 22 8a + 2 = 22 8a + 22 = 22 -2a + 22 = 22
answered
Jul 16, 2021
Mathematics
middle-school
2
votes
227k
views
¿Cómo cambian? Can you remember how all of the stem-changing verbs change? Complete each of the following sentences with the correct form of the logical verb. 11. Yo no _________________________ (entender
answered
Jun 22, 2021
Spanish
college
3
votes
210k
views
What type of function is y =4x/2
answered
Feb 6, 2021
Mathematics
high-school
0
votes
24.2k
views
Sandy ate 1/6 of a candy bar. John ate 3/4 of it. How much more of the candy bar did John eat than Sandy?
answered
Aug 25, 2020
Mathematics
middle-school
3
votes
131k
views
Dr. King based his style of civil rights activity after
answered
Aug 22, 2020
History
middle-school
4
votes
150k
views
How is density measured? A. area per unit weight B. weight per unit area C. volume per unit mass D. mass per unit volume
answered
Aug 14, 2020
Physics
middle-school
4
votes
66.4k
views
What is the name for the percentage of space not occupied by solid matter in soil? O A. Profile material O B. Porosity C. Permeable O D. Parent material
answered
May 14, 2020
Biology
middle-school
4
votes
161k
views
The diameter of a circle is 4 ft what is the circumference
answered
Mar 13, 2020
Mathematics
middle-school
3
votes
38.1k
views
Benjamin, a creative director at a marketing firm, is responsible for conducting the final round of interviews for those who apply for the posts of advertising and editorial photographer, graphic artist,
answered
Mar 1, 2020
Business
high-school
6
votes
107k
views
________ is(are) described as slow-wave sleep.
answered
Feb 16, 2020
Physics
middle-school
4
votes
235k
views
The author most likely wrote this article in order to __________. A. Describe what people placed in their graves 1,800 years ago B. Tell readers that brain surgery 1,800 years ago was about the same as
answered
Dec 7, 2019
History
college
2
votes
98.6k
views
Solve. √(3 x - 11) - √(x) + 5 = 6
answered
Oct 20, 2019
Mathematics
college
5
votes
115k
views
What do you think of studying online? 4 lines
answered
Jun 15, 2019
English
high-school
0
votes
91.6k
views
Which guidelines should your workout follow? A. steps for finding target heart rate B. the FITT formula C. the fitness plan D. your short-term goals
answered
Jan 9, 2019
Health
high-school
3
votes
28.3k
views
When voters tend to judge incumbents based upon their performance they are engaging in ________.
answered
Oct 20, 2018
Social Studies
college
2
votes
134k
views
What is the best source of information for deciding whether a product meets your needs?
answered
Aug 17, 2018
Health
college
3
votes
3.3k
views
What is the distance between (4,7) and (2,2)? Choose 1 Answer: A: √10 B:√29 C: 8 D: 9
answered
Jun 15, 2018
Mathematics
high-school
0
votes
176k
views
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