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In Space, an astronaut releases a wrench from his hand. The wrench has a mass of 4 grams and is traveling with a velocity of -15m/s. The Astronaut’s mass is 70kg. What is his Velocity?
asked
Sep 15, 2021
Physics
high-school
1
answer
3
votes
218k
views
Which of the following macromolecules consist of long chains of amino acids? O A. Lipids O B. Proteins O C. Carbohydrates D. Nucleic acids
asked
Aug 11, 2021
Biology
middle-school
1
answer
5
votes
194k
views
Who helped Nixon develop his policy?
asked
Jul 14, 2021
History
high-school
1
answer
1
vote
59.4k
views
The ordered pairs is a solution to the inequality 8x – 3y > 24 A.2,6 B.0,-8) C.-4,-6 D. 4,1 E. 8,2
asked
Mar 25, 2021
Mathematics
high-school
1
answer
4
votes
192k
views
What is the Y-intercept? Give explanation please
asked
Oct 23, 2020
Mathematics
high-school
2
answers
2
votes
227k
views
You and a group of scientists are mapping out gene regulation in a new species. Based on what is currently known about control of gene expression, the control point to begin your study at would be_____________.
asked
Oct 1, 2020
Biology
high-school
1
answer
1
vote
99.1k
views
write a paragraph that describes at least two problems associated with the damming of the Colorado River.
asked
Aug 11, 2020
Geography
middle-school
1
answer
1
vote
153k
views
Claire runs 4 miles. The next day, she plans to run the same distance plus half as much again. How far does she plan to run the next day?
asked
Jun 1, 2020
Mathematics
middle-school
1
answer
4
votes
55.1k
views
Circus and animal trainers rely on conditioning to train animals to perform tricks. How does this conditioning work? Question 5 options: The trainer uses a stimulus, paired with a reward to get the response
asked
May 15, 2020
Mathematics
middle-school
1
answer
0
votes
69.8k
views
What conclusion can you make about the Georgia Court System? A) Its members are appointed. B) Its authority is divided among many levels. C) It does not respond to the needs of everyday people. Eliminate
asked
Apr 24, 2020
History
middle-school
2
answers
2
votes
8.8k
views
The term "exception propagation" means: a) an exception is caught by the first catch clause b) an exception not caught by the first catch clause is caught by an outer (enclosing) catch clause c) exceptions
asked
Mar 12, 2020
Computers and Technology
high-school
1
answer
0
votes
44.7k
views
When waves travel through water, why do the moving water particles continue to return to their starting position?
asked
Mar 13, 2019
Physics
high-school
2
answers
0
votes
137k
views
Sally is training for the 1,000-meter running race at her school. Her goal is to place third or better. How can Sally determine if she is making progress toward her goal She can monitor her practice run
asked
Jan 14, 2019
Health
high-school
2
answers
5
votes
135k
views
The sun generates energy by nuclear fusion. Which of these choices best describes what happens during the process of nuclear fusion in the sun? A:Helium is fused to form carbon.B:Dark spots form on the
asked
Nov 15, 2018
Geography
middle-school
1
answer
2
votes
94.9k
views
Earthquakes are especially associated with _____ boundaries. ??? This is a science class answer.
asked
Jun 11, 2018
Health
middle-school
2
answers
4
votes
203k
views
True or false: the regression sum of squares (ssr) can never be greater than the total sum of squares (sst).
asked
Mar 22, 2018
Mathematics
high-school
1
answer
4
votes
114k
views
A children's liquid medicine contains 100mg of active ingredient in 5 mL. If a child should receive 200 mg of the active ingredient how many mL of the medicine she's a child be given for the purpose of
asked
Mar 15, 2018
Chemistry
college
1
answer
4
votes
48.8k
views
a particular plant root grows 3.5 inches per month. how many centimeters is the plant root growing per month? (1 inch = 2.54 centimeters). 0.73 centimeters 1.38 centimeters 6.04 centimeters 8.89 centimeters
asked
Aug 3, 2017
Mathematics
high-school
2
answers
3
votes
112k
views
Nina walked 3.7 miles everyday for one month how many miles in all did she walk in 31 days
asked
Jul 15, 2017
Mathematics
high-school
1
answer
2
votes
68.2k
views
Which word best describes the structure and sound of “Lines Written in Early Spring”? rigid unnatural simple fantastic
asked
Jan 16, 2017
English
high-school
2
answers
1
vote
121k
views
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