Questions by Michael Wang

Questions by Michael Wang

How do I find this out?

asked Sep 8, 2024

1 answer

0 votes

88.7k views

A 40 g marble moving at 2.1 m/s strikes a 28 g marble at rest. Assume the collision is perfectly elastic and the marbles collide head on. What is the speed of the first marble immediately after the collision?

asked Jul 19, 2024

1 answer

3 votes

145k views

The acceleration of a particle is defined by the relation a = 9 − 3t2, where a and t are expressed in ft/s2 and seconds, respectively. The particle starts at t = 0 with v = 0 and x = 5 ft. Determine (a)

asked Mar 6, 2024

1 answer

4 votes

106k views

When should law enforcement be involved in an IR or DR action? What are the issues associated with law enforcement involvement?

asked Feb 18, 2024

1 answer

0 votes

199 views

A figure has reflectional symmetry across line a. Line a passes through the figure. Which statement is NOT true about the figure?

asked Nov 4, 2023

1 answer

1 vote

151k views

pam and meg each have a picture frame.Pam's picture frame is a square root with an area of 3 ft .Megs picture frame is a circle with a radius of 1 foot. the circumstance of meg's picture frame is? the

asked Oct 6, 2023

1 answer

2 votes

216k views

“survival of the fittest” is a concept supported by?

asked Aug 9, 2023

2 answers

5 votes

1.5k views

Do you think people tend to rely on technology too much? What happens when technology lets us down? Write a response in three to five complete sentences. Use examples to support your response.

asked Jun 8, 2023

2 answers

12 votes

98.6k views

The correct name for \mathrm{FeO} is A) iron oxide Bi) iron(t1) okile C) iron(II) axile D) iron monoxide E) iron (D) oxide

asked Apr 11, 2023

1 answer

5 votes

12.3k views

A cell phone company sold 4,000 cell phones in the month of November. In December, the company held its annual sale and sold 22% more cell phones than it did in November. In January, the company experienced

asked Aug 26, 2022

1 answer

2 votes

14.9k views

There is a phone that you want to buy. If you earn $2750 and have to pay $1980 in bills and other expenses each month, then how long would it take you to save up to by the phone is it costs $650 including

asked Aug 2, 2022

1 answer

22 votes

222k views

Vanderbilt’s railroads and steamboats allowed for personal travel and commercial transport. What did this travel and transport help build across the country?

asked Jul 28, 2022

1 answer

0 votes

140k views

Which expression is equivalent to 454•41/4 /1/2 4. 1/2

asked Mar 7, 2022

1 answer

3 votes

64.9k views

Simplify the following algebraic expression 9(x)+10-3x+21

asked Feb 10, 2022

1 answer

0 votes

52.6k views

Do you think systemic/ institutional racism exists?

asked Dec 23, 2021

1 answer

2 votes

133k views

The map shows how explorers searched for the Northwest Passage to Asia. The result of this search was O the establishment of a lucrative trade route between Europe and Asia. O the division of Brazil and

asked Oct 28, 2021

2 answers

5 votes

6.4k views

find out compound sentences from first 5 chapters of the novel"The Boy in tha Striped Pajamas". atleast 5

asked Oct 26, 2021

1 answer

1 vote

61.0k views

PLEASE HELP. TAKE AT HOME TEST. if u = LN5 and v = LN2, write LN8/15 in terms of u and v. (8/15 is 8 over 25)

asked Oct 8, 2021

1 answer

1 vote

55.8k views

A glass plate 3.45 mm thick, with an index of refraction of 1.60, is placed between a point source of light with wavelength 500 nm (in vacuum) and a screen. The distance from source to screen is 2.05 cm.

asked Oct 4, 2021

1 answer

1 vote

156k views

Stephen Crane’s “The Open Boat” shows how harrowing it is to drift in a wooden lifeboat. Why is this thesis statement weak? A. It is too obvious. B. It is too broad. C. It is too narrow. D. It is fine

asked Aug 28, 2021

1 answer

5 votes

21.8k views

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