Questions by Martyns

Questions by Martyns

At time t = 0, the spring constant of the oscillator is set to zero. determine the time dependence of the expectation value of square of the position operator fort> 0.

asked Dec 21, 2024

1 answer

4 votes

50.4k views

A company purchases 20,000 pounds of materials. The materials price variance is $4,000 favorable. What is the difference between the standard and actual price paid for the materials? 1)$1.00 2)$0.20 3)$5.

asked Nov 7, 2024

1 answer

1 vote

5.4k views

Tion 20 of 20: the best answer for the question. Which of the following is not a power or responsibility of the president? -Appoint ambassadors to foreign countries . Commander-in-Chief of the military

asked Sep 2, 2024

1 answer

5 votes

21.5k views

What special effect is basically a cartoon animated one frame at a time?

asked Aug 15, 2024

1 answer

2 votes

200k views

8) In triangle ABC the angle at B is 90°. If AB = 29mm and the angle at C is 33° find the length of the side AC. 9) In triangle DEF the angle at E is 90°. If DF = 26m and the angle at F is 51° find the

asked Aug 2, 2024

1 answer

0 votes

190k views

The life expectancy of computer terminals is normally distributed with a mean of 4 years and a standard deviation of 8 months. What is the probability that a randomly selected terminal will last more than

asked Apr 5, 2024

1 answer

0 votes

101k views

A depth cue that suggests depth in a frame by showing objects that are farther away as smaller than foreground objects is known as

asked Mar 4, 2024

1 answer

0 votes

23.3k views

Brian had a collection of 25 toy cars. Each month his grandpa buys him a new one. Identify the slope.

asked Jun 28, 2023

1 answer

0 votes

58.4k views

I don't understand the missing length n on the projection.

asked Jun 26, 2023

1 answer

1 vote

83.8k views

How did technological developments in transportation affect the economy and people of the United States during the Gilded Age?

asked Jan 13, 2023

1 answer

2 votes

37.0k views

What is the definition of tone in five sentences

asked Jan 3, 2023

1 answer

18 votes

43.1k views

Which is a run-on sentence? The opera singer wears exaggerated makeup on stage, she does so to make her features visible to the audience. Ms. Watson consulted a financial planner, and together they set

asked Oct 16, 2022

1 answer

1 vote

43.0k views

When do we have positive/negative and zero acceleration.Write down the terms..................pls help mee

asked Sep 14, 2022

2 answers

4 votes

104k views

Huh?! Its me DaBaby less gooo i need your help with this question. Yeah Yeah!

asked May 19, 2022

2 answers

5 votes

34.2k views

Ms. F needs you to walk her dogs Ella and Aries. She will pay you $10 for each time you take Ella and Aries out for a walk. The relationship between the money you make and the number of times you take

asked Mar 4, 2022

1 answer

5 votes

11.0k views

1/3 divided by 2/5 please and thank you

asked Jan 25, 2022

1 answer

19 votes

44.4k views

According to the passage, which of these is true about sound? es A) Sound cannot move air molecules out of its way. B) Sound cannot travel faster than the speed of sound. C) Sound is not affected by the

asked Dec 26, 2021

2 answers

0 votes

113k views

In Poe's story. Fortunato is: a dynamic character the main character a secondary character

asked Sep 23, 2021

1 answer

4 votes

87.8k views

Question 1 (1 point) This diagram is a straightedge and compass construction. A is the center of one circle, and B is the center of the other. Explain how we know triangle ABC is equilateral.

asked Sep 9, 2021

1 answer

0 votes

129k views

Which element can help you identify the theme of a story?A.An important idea or refrainB.The success of the storyC.A mistake in grammarD.The amount of dialogue

asked Sep 7, 2021

2 answers

5 votes

117k views

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