# Picnickers see a lightning flash and hear the resulting thunder 9.0 s later. If the storm is traveling at a rate of 15 km/h, then how long, in minutes, do the picnickers have before the storm arrives at their location?

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7. The cost for a business to make greeting cards can be divided into one-time cost (e.g., a printing machine) and repeated costs (e.g., ink and paper). Suppose the total cost to make 300 cards is \$900.00, and the total cost to ma 650 cards is \$1,600.00.

2. ## Check My Answers Math

The time between a lightning flash and the following thunderclap may be used to estimate, in kilometers, how far away a storm is. How far away is a storm if 9 seconds elapse between the lightning and the thunderclap? Use the formula d= t/3 , where t is the

4. ## Math

4. Which explains why the sequence 81, 3, 1/9,... is arithmetic or geometric? A)The sequence is arithmetic because it decreases by a factor of 1/27 B)The sequence is geometric because it decreases by a factor of 1/27 C)The sequence is arithmetic because it

5. ## english

Which sentence is punctuated correctly? a.“Thunder is good,” said Mark Twain, “But it is lightning that does the work.” b.“Thunder is good, said Mark Twain, but it is lightning that does the work.” c.“Thunder is good,” said Mark Twain,

6. ## mathematics, science

In the story of the race between a rabbit and a turtle, the rabbit covers the first mile in 4 minutes. the bear that has time lapse of 8.30 seconds between lightning and thunder, watches for the rabbit. how far is it from start to finish line?

7. ## Math

The time between a lightning flash and the following thunderclap may be used to estimate, in kilometers, how far away a storm is. How far away is a storm if 6 seconds elapse between the lightning and the thunderclap? Use the formula d= t/3 , where t is the

8. ## math

Hi, Would you please check to see if I did this problem correctly? Your distance from lightning varies directly with the time it takes you to hear thunder. If you hear thunder 10 seconds after you see the lightning, you are about 2 miles from the

9. ## math

you see a distant flash of light and then you hear a thunder clap 2 seconds later. the sound of thunder moves at 343 miles per second how far away is the lighting?

10. ## Language Arts 6

6.2.2 - Quiz: Making Connections: Roll of Thunder, Hear My Cry Quiz How does T.J.’s relationship with Cassie relate to the theme of friendship in this chapter of Roll of Thunder, Hear My Cry? Correct answer D. T.J.’s relationship with Cassie shows that

11. ## physics

The speed of sound in air at sea level is 340m/s while that of light is 300,000km/s. how far ( to the nearest metre) from the centre of the thunderstorm is an observer who hears a thunder 2s after the lightning?

12. ## Quick physics help

you hear a thunder 4 seconds after you see the lightning. how far away is the storm?

13. ## physics

A student witnesses a flash of lightning and then t = 6.5 s later the student hears the associated clap of thunder. Light travels at 3.0 × 108 m/s in the air. How long, t1, in seconds did it take the light to reach the student's eyes after the flash?

14. ## physics

Electronic flash units for cameras contain a capacitor for storing the energy used to produce the flash. In one such unit, the flash lasts for a time interval of 1.49×10−3 with an average light power output of 2.60×105 .

15. ## physcial science

Picnickers see a lightning flash and hear the resulting thunder 7.9 s later. If the storm is traveling at a rate of 20. km/h, how long, in minutes, do the picnickers have before the storm arrives at their location?

16. ## physics

thunder is heard 4.5 seconds after the flash of lightning is seen. How far away was the lightning flash and how long did it take for the light to reach him?

17. ## Mathematics

The time between a lightning flash and the following thunderclap may be used to estimate, in kilometers, how far away a storm is. How far away is a storm if 12 seconds elapse between the lightning and the thunderclap? Use the formula d= t/3 , where t is

18. ## Physics

how many seconds will elapse between seeing lightning and hearing the thunder if the lightning strikes miles away and the temperature is 100.0 degrees F?

19. ## Physics

A typical lightning flash delivers about 27C of negative charge from cloud to ground. How many electrons are involved?

20. ## physics

The electronic flash attachment for a camera contains a capacitor for storing the energy used to produce the flash. In one such unit, the potential difference between the plates of a 760 µF capacitor is 315 V. (a) Determine the energy that is used to

21. ## math

There is proportional relationship between your distance from a thunderstorm and the time from when you see lightning and hear thunder. If there are 9 seconds between lightning and thunder, the storm is about 3 kilometers away. If you double the amount of

22. ## Language arts

I need some help with the Lesson 1 Unit 6 New beginnings lesson. The question is, "Which is one way that taylor helps readers connect to the past in roll of thunder hear my cry" please help!!

23. ## Physics (simple electronics)

The electronic flash attachment for a camera contains a capacitor for storing the energy used to produce the flash. In one such unit, the potential difference between the plates of a 775 µF capacitor is 330 V. (a) Determine the energy that is used to

24. ## languge arts

can you check my answer Lesson 2: Making Connections: Roll of Thunder, Hear My Cry Language Arts 6 A Unit 6: New Beginnings Assessment my answers are B C C B A

25. ## physical science

Picnickers see a lightning flash and hear the resulting thunder 9.0 s later. If the storm is traveling at a rate of 15 km/h, then how long, in minutes, do the picnickers have before the storm arrives at their location?

26. ## 1

A student witnesses a flash of lightning and then t = 6.5 s later the student hears the associated clap of thunder. Sound travels at 343 m/s in the air. What distance from the student is the lightning strike, in meters?

27. ## physics

'a weather station monitors a storm using a radar system. the radio wave pulse emitted is received back at the transmitter after 0.34 ms. the wavelength emitted was 5.6 cm and that received after reflection from the storm was 1 billionth of a meter longer.

28. ## English (Check)

Below each of the passages from Sinners in the Hands of an Angry God, list the type of literary device(s) employed and explain how the passage exemplifies the device(s). 1. Were it not for the sovereign pleasure of God, the earth would not bear you one

29. ## MATH

DURING A THUNDER STORM AND LIGHTNING STORM, TO ESTIMATE HOW FAR AWAY THE STORM IS, COUNT THE NUMBER OS SECONDS BETWEEN THE TIME YOU SEELIGHTINING AND HEAR THUNDER. DIVIDE THAT NUMBER BY 5 TO FIND THE DISTANCE IN MILES TO THE STORM. WRITE A SENTENCE TO

30. ## programming

if n is the number of seconds between lightning and thunder,the storm is n/ Miles away. write a program that reads the number of seconds between lightning and thunder and report the distance of the storm rounded to two decimal places

31. ## Physics

A hiker sees a lightning flash, 13.0 s later he hears the sound of the thunder. Recalling from his study of physics that the speed of sound in air is approximately 1/3 km/s he estimates that the distance to where the lightning flash occurred is

32. ## physics

A student witnesses a flash of lightning and then t = 6.5 s later the student hears the associated clap of thunder. Sound travels at 343 m/s in the air. What distance from the student is the lightning strike, in meters?

33. ## math urgent

2 rainstorms occurred in one week in a certain area in the first storm, 15ml of rain fell per hour, and in the second storm, 20ml of rain fell per hour. rain lasted for a total of 40 hours, resulting in a total rain of 675ml. how long was each storm. 1st

34. ## Physics

Deaths associated with lightning in South Africa are about four times higher than the global average. A typical thundercloud maybe at a potential of 1,2 times 10^8V and the thunder strike may result in a charge transfer of 20C. CALCULATE THE CURRENT

35. ## English/Language Arts

What feeling motivates Cassie's behavior toward Lillian Jean in Chapter 8 of Roll of Thunder Hear My Cry? A. Kindness B. Fear C. Anger D. Pity Please answer quick-

36. ## math

There is a proportional relationship between your distance from a thunderstorm and the time from when you see the lightning and hear the thunder. If there are 9 seconds between the lightning and thunder, the storm is about 3 kilometers away. If you double

During thunder and lightning storm, an observer heard the thunder 15s after seeing the lightning move into the ground. if the air temprature was 28celcies, how far was the observer from the spot where the lightning hit the ground? (light travels at 3.0 x

38. ## science

A family is seated around the fireplace in a mountain cabin on a rainy night. A bright flash of lightning lights up the room and is followed in less than a second by a loud clap of thunder. The light bulb in a floor lamp flickers and goes out, as does the

39. ## physics

you see lightning and then count 4 seconds till you hear the thunder. From this you conclude that the lightning strike occurred_______ a. 1400m away b. 700m away c. none of the above Can you please show me how to figure out how to get the answer?

40. ## 2

A student witnesses a flash of lightning and then t = 6.5 s later the student hears the associated clap of thunder. Light travels at 3.0 × 108 m/s in the air. How long, t1, in seconds did it take the light to reach the student's eyes after the flash?

41. ## Physic

You see a bolt of lightning and hear thunder two seconds later. The speed of sound is about 343 m/s. Estimate?

42. ## Math

Which explains why the sequence 81, 3, 1/9,... is arithmetic or geometric? A)The sequence is arithmetic because it decreases by a factor of 1/27 B)The sequence is geometric because it decreases by a factor of 1/27 C)The sequence is arithmetic because it

43. ## Physics

How many seconds will elapse between seeing lightning and hearing the thunder if the lightning strikes 2 mi away and the temperature is 100 degree F?

44. ## science

if you see lightning and then 3 seconds later you here the thunder how many yards are you from the lightning are you

45. ## physics 30

A flash of lightning transfers 1.5 x 10^9 Joules of energy through a potential difference of 5.0 x 10^7 Volts between a cloud and the ground. Calculate the quantity of charge transferred in the lightning bolt. How many electrons were transferred? Does this

46. ## English

I have to write a final paragraph for this story.Please help! Battle of Manassas By Callie Hackett Everbody thouht that today,July 21,was going to be a wonderful day,since we were going to have a quick and easy battle,but that all changed.That morning I

47. ## technology

i need help in adobe flash cs3 i have created a flash project and a flash file actionscript 2.0 and i don't know where to save the file. is it inside the flash project? or save it separately and link it later on i tried multiple website but they didn't

48. ## English

Discuss, in “Sinners in the Hands of an Angry God,” Edwards’ description of God’s wrath and Edwards’ use of the metaphors of storm and thunder, flood and fire. CAN SOMEONE CHECK MY ANSWER TO SEE IF I ANSWER THE QUESTION RIGHT PLEASE The

49. ## Physical science

The speed sound in air 330 m.s-1 Lightning flash is 1,5 km 1.calculate the time from the moment that you can see the lightning flash until you hear the thunder

50. ## Physics

suppose that you wish to determine how far away from your position lightning has struck. the thunder that results from lightning expands outward in all directions at a constant speed (you may assume 343 m/s at 20C). when counting seconds between the time

51. ## Chemistry

The activity series is : Potassium Soduim Calcium Magnesuim Aluminiuim Zinc Iron Lead Copper Silver Gold Am I right ? During a thunderstorm, you see lightning before you hear thunder because, a-.the thunder occurs after the lightning b-.the thunder is

52. ## physics

when lightning strikes you can see it at a speed of 3x10^8m/s. But you hear thunder at about 340m/s in 70 degrees air temperature. a) If you are a mile away from lightning, how long of a delay is there? b) if the delay between the lightning and thunder

53. ## math

During a severe thunderstorm, Tim saw a flash of lightning and then six seconds later heard a clap of thunder. The speed of sound is 1088 ft/sec. How far is Tim from the lightning? Nearest Thousand Feet.

54. ## physics

if you see the flash of a lighting bolt and 3 seconds later you hear the clap of thunder. how far away was the lighting bolt?

55. ## language arts

The voice that beautifies the land! The voice above, The voice of the thunder Within the dark cloud Again and again it sounds, The voice that beautifies the land. Which message does the repetition in the stanza make clear? A. The sound of thunder up above,

56. ## english

in which sentence does the objective complement function as an adjective? a-while gardeners love rain, picnickers consider it a nuisance. b-skiers called the record snowfall incredible! c-the hurricane forecasters named the next storm Bob.

57. ## Science

When you see lightning strike, you probably wil see thunder soon. Is this theory or law? I think its theory, what do you think

58. ## Physics

Lightning strikes a hilltop that you can see, but do not know the distance to. If the thunder takes 10.52 seconds to reach you and the speed of sound in air is 340. m/s, how far away is the hilltop?

59. ## science

Which statement about supercell storms is false? A. A supercell storm can develop into a self-sustaining, extremely powerful storm. B. A supercell storm is characterized by rotating updrafts. C. A supercell storm occurs only during the winter months. D. A

60. ## Math Help!!

The time between a lighting flash and the following thunderclap may be used to estimate, in kilometers, how far away the storm is. How far away is the storm if 12 seconds elapse between the lighting and the thunderclap? a) 4 kilometers b) 5 kilometers c)

61. ## physics

If you see a lightening bolt, then count 4 seconds until you hear thunder, about how far away was the lightening strike?

62. ## American Literature

1. Discuss, in “Sinners in the Hands of an Angry God,” Edwards’ description of God’s wrath and Edwards’ use of the metaphors of storm and thunder, flood and fire.

63. ## physics

a great amount of water vapor changes phase to become liquid water droplets in the clouds that form a thunder storm. Does this phase change release or absorb energy?

64. ## english

i need to know what are the simile's,metaphors, and personifications in A SUMMER lOVE POEM BY NIKKI GIOVANNI CLOUDS FLOAT BY ON A SUMMER SKY I HOP SCOTCH OVER YOU RAINBOWS ARCH FROM GROUND TO GOLD I CLIMB OVER YOU THUNDER GRUMBLES, LIGHTNING TUMLES AND I

65. ## physics

You can estimate your distance from a lightning storm by watching for a lightning flash and then counting in one-second intervals using the general rule that you are 1 km away for every 3 s you count. Explain why this rule works. Estimate the distance from

66. ## Math

In a lightning storm, the number of seconds between the flash and the bang varies directly with the number of miles you are from the lightning. It takes 15 seconds for the thunder sound to reach you from lightning that is 3 miles away. If the thunder sound

67. ## Math

9. The time between a lightning flash and the following thunderclap may be used to estimate, in kilometers, how far away a storm is. How far away is a storm if 6 second elapse between the lightning and the thunder clap? Use the formula d = t/3 , in

68. ## Math

Now can you please tell me if I am right for the following problems: The speed of rain is about 1,100 feet per second. If you observe a flash of lighting and then hear the thunder 5 seconds later how far away from you did the lighting strike? Is this less

69. ## physics 2

If you see a flash of lightnng and it is 3 sec. before you hear the clap, how far away is the storm?

70. ## Physics

What is the time lapse between seeing the lightning strick and hearing the thunder 17 km away

71. ## Physics

Can measuring the time between seeing the lightning and hearing the thunder really tell you how far away the lighting struck? If so, then how does it work?

72. ## math

2 rainstorms occurred in one week in a certain area. In the first storm, 15ml of rain fell per hour, and the second storm, 20ml of rain fell per hour. rain lasted for a total of 40 hours, resulting in a total rainfall of 675ml. how long was each storm

Where did Opal find Winn-Dixie when he ran away from a thunder storm? Thank you.

74. ## english

“Thunder and lightning. Enter Devils with covered dishes.” What mood do the above stage directions create? Optimistic Mournful Gloomy Suspenseful D ? confused

75. ## physics

These are problems I have been stuck on and can't figure out. Help would be greatly appreciated. 1. Blue and yellow light combinte to produce white light because ______ (Please explain what it's the correct answer) a.they absorb each other's wavelengths b.

76. ## science

Which statement about supercell storms is false? A. A supercell storm can produce some of the most violent weather conditions on Earth. B. A supercell storm occurs only during the winter months. C. A supercell storm is characterized by rotating updrafts.

not understanding how to do this. A certain storm cloud has a potential of 1.00x10^8 V relative to the tree. If during a lightning storm, 50C of a charge is transfered through this potential differnce and 1.00% of the energy is absorbed by the tree, how

78. ## Physics

If we have just counted 15 seconds between the lightning and thunder, how far away do we predict the center of the thunderstorm to be using the 3 second rule and What was the percent difference between the prediction and the real distance of the

79. ## drama , english

What purpose is served by these state directions? [Scrooge touches PRESENT’s robe. The light fades out on the CRATCHITS, who sit, frozen at the table. SCROOGE and PRESENT in a spotlight now. Thunder, lightning, smoke. They are gone.]

80. ## Please Check my Journal for MacBeth

Running Journal: Macbeth (Act 1 Scene 1) Thunder and lightning; enter three Witches: In the play as a whole, people are tossed about by forces that they cannot control, and so it is in the opening scene. The witches, blown by the storms of nature and war,

81. ## Literature

L.T Morrison~The Gentle Giant Use the heading and write Mr L.T Morrison's story basing your writing on the descriptions of him and the things he does in the novel(Roll of Thunder, Hear My Cry).

82. ## English

Thank you very much for your corrections. I still have a few questions on my previous post. 1. I'm as fast as a lightning. I'm fast like lightning. I'm fast like a lightning. (?) I'm lightning fast. 2.The personification is usually made (recognizable?)

83. ## physics

You can estimate your distance from a lightning storm by watching for a lightning flash and then counting in one-second intervals using the general rule that you are 1 km away for every 3 s you count. Explain why this rule works. Estimate the distance from

84. ## Sign Language Sentence Structure

Can you please put these sentences into ASL sentence structure? Hi Hello The sun is out and it is hot. I heard that later on it was supposed to be cloudy. Is it going to storm? Yes there is going to be a thunderstorm. I heard it was just supposed to be

85. ## Maths

Sound travels at about 330m persecond; light travels so fast that it arrives almost instantaneously. If you time the gap between a flash of lightning and its gap of thunder as 6 seconds, roughly how far away in km is the storm?

86. ## Math

Solve the proportion: You can find the distance from a thunderstorm by counting the number if seconds between the lighting flash and thunder. For example, if the time difference in 21 seconds, then the storm is 7 km away. How far away is the storm if the

87. ## Physics

lightning strikes a tower 4 km away. how long after the strike will you hear the thunder? the speed of sound is 344 m/s

88. ## Science

The time interval between a lightning flash and the first sound of thunder was found to be 5 second.If the speed of sound in air is 330 ms-1,find the distance of the hash from the observer

89. ## physics

The speed of sound in air is about 330m/sec. If a lighting flash occurs 5.5 seconds before you hear the thunder how far away from you was the strike?

90. ## Poem

This is a three word form poem Does it sound good? Storm Rain, thunder, lightning Thunder, lightning, wind Lightning, wind, hail Wind, hail, darkness Hail, darkness, damage Darkness, damage, havoc Damage, havoc, chaos Chaos, crazy, running Crazy, running,

91. ## science

explain what causes lightning and thunder.

92. ## science

What might happen if you stay outside during a lightning storm?

93. ## science

Which aspect of a hurricane poses the greatest threat? storm surge lightning hot water winds Is it A?

94. ## English

Rewrite this fluently into 2 or 3 sentences. Don't use 'and' more than once and avoid using 'then'. I awoke in the darkness. I was in great pain. I was tied up. I heard the roaring of water. I heard thunder. I also heard sailors shouting. The whole world

95. ## English

Hi, I am doing a independent novel study on "Roll of Thunder, Hear My Cry" By Mildred D. Taylor. But I am not sure how the title has anything to do with the book because i can't seem to make a connection between the two. Could you help me?

96. ## physics

1. How does the charge on one plate of a capacitor compare with that on the upposite plate? 2. Why is that you are safe from a lightning storm if you are inside an automobile?

97. ## english

write a correct word: ancient man believed thunder and__to be the sign of gods fury.(lightening,lightning) the police suspected that the evidence had been ____with{tempered,tampered) she had to speak so loudly and for so long that her throat

98. ## Physics 202-help

If we have just counted 15 seconds between the lightning and thunder, how far away do we predict the center of the thunderstorm to be using the 3 second rule and What was the percent difference between the prediction and the real distance of the

99. ## English

Does any one know what the poet means by these lines in this poem? "Storm clouds are gathering The wind is gonna blow The race of man is suffering And I can hear the moan," Thank you :) Alone Lying, thinking Last night How to find my soul a home Where

100. ## Microeconomics

Suppose Intel Inc. and other chip makers utilize a new techology for producing the flash memory chips used in digital music players. How would you Illustrate and Explaine the resulting effects on the Equilibrium price and quantity in the flash chip market