Questions by Thomas Portwood

Questions by Thomas Portwood

Why is everything spinning? Moons, planets and stars all rotate on their axes, moons orbit planets, planets orbit stars, spiral galaxies rotate around super-massive black holes, etc. What force is causing

asked Aug 25, 2021

1 answer

2 votes

203k views

A) Why is mole called fundamental un b) State the law of moment.

asked Aug 23, 2021

1 answer

1 vote

173k views

For Questions 4-8, calculate (a) the Mechanical Advantage MA, (b) the effort required to lift the load, and (c) the quantity of rope pulled to raise the load the given distance. a Effort E b С 490 N lifted

asked Aug 18, 2021

1 answer

2 votes

83.9k views

Show me how to put 0.64 into a fraction

asked Aug 4, 2021

1 answer

5 votes

55.3k views

Please help! Correct answer only, please! I need to finish this assignment this week. Determine the value of the following: A. B. C. D.

asked Jun 23, 2021

1 answer

1 vote

192k views

If UV = 5, VW = 4x − 1, and UW = 5x + 2, what is UW? Simplify your answer and write it as a proper fraction, mixed number, or integer. Could you type in step by step so I could understand it too?

asked Feb 26, 2021

1 answer

2 votes

136k views

4. What is the role of the governor-general in Australia? A represents the Queen in Australia B acts as the chief executive of the government C waits for recommendations from the prime minister D be the

asked Feb 5, 2021

2 answers

0 votes

106k views

Can somebody please help me!!

asked Jan 2, 2021

1 answer

4 votes

137k views

What is the median of this set of data? 1, 2,5, 6,9. 1. 5. 8. 9

asked Dec 24, 2020

1 answer

4 votes

195k views

What if the solution of 5/2x-7=3/4x+14?

asked Aug 11, 2020

2 answers

5 votes

74.8k views

Stan wants to determine the height of the oak tree. He places a mirror 10 feet from himself and 24 feet from the tree as shown in the diagram below. If Stan is 5 feet tall, approximately how tall is the

asked Nov 13, 2019

1 answer

4 votes

147k views

What is the main idea of "The Damation of a Canyon"

asked Aug 2, 2018

2 answers

5 votes

194k views

How do you find the corresponding ordered pair of f(23)=2?

asked Jan 27, 2018

2 answers

1 vote

40.6k views

What is/are the principle ions contributing to the alkalinity of a water sample?

asked Sep 3, 2017

1 answer

2 votes

50.8k views

why consuming large amounts of vitamin A is more dangerous than consuming large amounts of vitamin C?

asked Mar 7, 2017

1 answer

4 votes

57.4k views

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