Questions by Vim

Questions by Vim

A proton is projected toward a fixed nucleus of charge Ze with velocity vo. Initially the two particles are very far apart. When the proton is a distance R from the nucleus its velocity has decreased to

asked Sep 13, 2021

1 answer

3 votes

106k views

What is surface area of the figure below, in square inches?

asked Aug 12, 2021

2 answers

1 vote

214k views

Show work pls!!!!!!!!!!

asked Jul 18, 2021

1 answer

3 votes

79.0k views

Two ice skaters are at rest, Abby and Ben. Abby has a mass of 52.5 kg. They push off each other. After, Abby moves 1.59 m/s east, while Ben moves 1.22 m/s west. What is Ben's mass? (Unit = kg) Remember:

asked Jun 21, 2021

1 answer

5 votes

62.1k views

What coeiffecents need to be added to balance to balance the chemicial equation Na+02 arrow NaO2

asked May 26, 2021

1 answer

4 votes

99.7k views

What makes the Asian Steppe important? Short paragraph

asked Apr 27, 2021

1 answer

5 votes

23.6k views

Evaluate [(30 +6)-3^2]÷9×2

asked Mar 23, 2021

1 answer

4 votes

173k views

How does Le Chatelier’s Principle assist in determining the product yield when changing reaction factors?

asked Oct 5, 2020

2 answers

3 votes

121k views

The first and most important step in the posting procedure is

asked Sep 17, 2020

1 answer

5 votes

91.4k views

All of Earth's biomes and ecosystems, except the most remote, are affected by the impact that humans have made on the environment. a. True b. False

asked Aug 25, 2020

1 answer

5 votes

86.7k views

How do you solve this? If you can answer on paper

asked Jun 16, 2020

2 answers

4 votes

76.3k views

After you read these sentence about yawing you might yawn yourselves correct the sentence

asked Feb 25, 2020

1 answer

2 votes

86.2k views

A biologist who is measuring the length of salmon as they travel upstream is collecting qualitative data. True or false ?

asked Dec 23, 2019

2 answers

4 votes

118k views

What is the endoplasmic reticulum just outside the nucleus is called?

asked Oct 28, 2019

1 answer

5 votes

81.6k views

Tom drives at a constant rate of 40 miles per hour for 3 hours. How far will he have traveled in that time?

asked Sep 18, 2019

2 answers

1 vote

12.0k views

An aquifer is an a. Underground layer of rock or sediment that holds water B. Well in which water rises because of pressure C. Type of hot spring from which the water periodically erupts D. Place where

asked Jun 6, 2019

2 answers

3 votes

232k views

A deck of cards is shuffled and three cards are delt. find the chance the second card is spade and the third card is heart

asked Mar 6, 2019

1 answer

0 votes

11.2k views

Subtract 2w + 4 from 3w + 6

asked Jul 15, 2018

2 answers

2 votes

13.3k views

In Christian iconography, which animal symbolized peace?

asked Feb 19, 2018

2 answers

5 votes

27.1k views

HELP!!!!!!!!!!!!!!!!

asked Oct 8, 2017

1 answer

2 votes

154k views

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