Questions by Njr

Questions by Njr

If an electron has a wavelength ( λ ) and an uncertainty in its kinetic energy equal to ( Δ E ), what will be the uncertainty in its position? a) ( Δ x = h/4π ) b) ( Δ x = h/2π ) c) ( Δ x = h/λ ) d) (

asked Dec 7, 2024

1 answer

5 votes

16.2k views

What is your evidence for why you think this object has energy or does not have energy?

asked Sep 11, 2024

1 answer

0 votes

58.7k views

For the right triangles below, find the exact values of the side lengths c and a. If necessary, write your responses in simplified radical form.

asked Sep 5, 2024

1 answer

5 votes

215k views

Which stage is a release of all degrees of freedom and most effective/efficient

asked Aug 15, 2024

1 answer

1 vote

6.4k views

Which of the following represents one of the existing trends for small business start-ups? OA. Less competition OB. Ease of obtaining credit OC. Higher failure rates OD. Fewer government regulations OE.

asked Jul 27, 2024

1 answer

2 votes

126k views

One explanation why desegregation has not uniformly improved integroup relations is that a) too many students of color are not fluent in English. b) schools are integrated, but not desegregated. c) schools

asked Mar 19, 2024

1 answer

3 votes

76.1k views

A. 17 B. 117 C. 163 D. 173 In the figure above, n || p. Straight line m intersects both line n and line p. What is the value of r?

asked Sep 4, 2023

1 answer

0 votes

66.7k views

(Solve For Theta) Please Can I Get Some Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

asked Jul 17, 2023

1 answer

21 votes

177k views

Simplify. (1.62x − 3.21) + (−5.4x + 2.37) A. -3.78x - 0.84 B. 7.02x + 5.58 C. 3.99x - 8.61 D. -1.59x - 3.03

asked Jul 12, 2023

2 answers

16 votes

80.4k views

i have a triangle whose is 19.9 and a height of 19. what is the the mease of the diagonal to nearest 10th of an inch?

asked May 2, 2023

1 answer

4 votes

129k views

Here are the scores of 14 students on a geography test. 58, 60, 65, 67, 68, 72, 79, 79, 80, 81, 82, 86, 86, 87 Notice that the scores are ordered from least to greatest. Give the five-number summary and

asked Mar 16, 2023

2 answers

1 vote

199k views

In the exposition of the story, what important information does the reader find out about Charlie? The reader discovers that Charlie cannot read or write well, he is part of an adult-learning class, and

asked Dec 11, 2022

2 answers

15 votes

140k views

Write an equation in slope intercept form for the line that travels through (1,-2) and (6,8)

asked Oct 5, 2022

1 answer

4 votes

164k views

How did some southerners resist the brown v board of education

asked Aug 25, 2022

1 answer

5 votes

107k views

Natasha is wrapping gifts for the holidays to donate to a local community center. Natasha has 240 square feet of wrapping paper. If Natasha can wrap 8 gifts with 15 sq feet of paper; how many gifts can

asked Aug 13, 2022

1 answer

22 votes

115k views

What numbers complete this equation?

asked Aug 11, 2022

1 answer

8 votes

84.8k views

Explain the events of “The Night of Broken Glass”. Please give a actually answer and not random words or i will report your answer

asked Aug 7, 2022

1 answer

0 votes

86.3k views

When to use preterite vs imperfect in spanish.

asked Jul 2, 2022

1 answer

0 votes

189k views

An example of cyclical unemployment is a(n): 1 point geologist who is permanently laid off from an oil company due to a new technological advance. real estate agent who leaves a job in Texas and searches

asked Feb 1, 2022

1 answer

3 votes

7.6k views

The end of life for a group of organisms, usually a species, is called a

asked Jan 11, 2022

1 answer

1 vote

59.0k views

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