# Taryn

Most popular questions and responses by Taryn
1. ## physics

Hans stands at the rim of the Grand Canyon & yodels down to the the bottom. He hears his yodel echo back from the canyon floor 5.20 seconds later. Assume that the speed of sound in air is 340 m/s. How deep is the canyon?

asked on September 6, 2011
2. ## physics

610 C passes through a flashlight in 0.510 h. What is the average current?

asked on February 17, 2013
3. ## physics

The voltage across a membrane forming a cell wall is 80.0 mV and the membrane is 8.80 nm thick. What is the electric field strength? (The value is surprisingly large, but correct. Membranes are discussed in Section 19.7* of the textbook.) You may assume a

asked on February 10, 2013
4. ## physics

In nuclear fission, a nucleus splits roughly in half. (a) What is the potential 4.00 10-14 m from a fragment that has 58 protons in it? (b) What is the potential energy in MeV of a similarly charged fragment at this distance?

asked on February 10, 2013
5. ## physics

In nuclear fission, a nucleus splits roughly in half. (a) What is the potential 4.00 10-14 m from a fragment that has 58 protons in it? (b) What is the potential energy in MeV of a similarly charged fragment at this distance?

asked on February 10, 2013
6. ## Math

a number between 1000 and 9999, inclusive, is chosen at random. what is the probability that it contains a)no 9's? b) at least one 9?

asked on October 3, 2013
7. ## 10th grade Literature

Ok, I have to answer questions on these 2 poems, and I can't figure them out... The Golf Links Lie So Near The Mill by Sarah N. Cleghorn The golf links lie so near the mill That almost every day The working children can look out And see the men at play.

asked on September 21, 2008
8. ## physics

how a bleeder resistor (R = 260 k) is used to discharge a capacitor (C = 85.0 µF) after an electronic device is shut off, allowing a person to work on the electronics with less risk of shock. Figure 20.47 (a) What is the time constant? (b) How long will

asked on March 10, 2013
9. ## physics

What voltage is applied to the 5.00 µF capacitor of a heart defibrillator that stores 35.0 J of energy? In kv.

asked on February 17, 2013
10. ## physics

In open heart surgery a much smaller amount of energy will defibrillate the heart. (a) What voltage is applied to the 5.00 µF capacitor of a heart defibrillator that stores 35.0 J of energy? kV (b) Find the amount of stored charge. mC

asked on February 17, 2013
11. ## physics

A 2.10 m diameter university communications satellite dish receives TV signals that have a maximum electric field strength (for one channel) of 7.90 µV/m. (a) What is the intensity of this wave? W/m2? (b) What is the power received by the antenna? W? (c)

asked on April 7, 2013
12. ## science

I have a beak like a bird And my arms are like snakes I hav more ink than a pen But I write to confuse What am I What animal has arms (or legs) that are like snakes? Look to the water. Although I haven't solved the riddle for you, I hope the additional

asked on March 5, 2007
13. ## physics

A 2.10 m diameter university communications satellite dish receives TV signals that have a maximum electric field strength (for one channel) of 7.90 µV/m. (a) What is the intensity of this wave? W/m2? (b) What is the power received by the antenna? W? (c)

asked on April 5, 2013
14. ## social studies

In which of the following ways did the 1920s wealth gap contribute to the start of the Great Depression. A. The wealth gap led to a decline in stock investment during the 1920s B. A concentration of wealth led to less spending across the economy C. Many of

asked on February 22, 2017
15. ## physics

A 1.50-V battery supplies 0.244 W of power to a small flashlight. If the battery moves 2.53 1020 electrons between its terminals during the time the flashlight is in operation, how long was the flashlight used?

asked on February 17, 2013
16. ## physics

A 52.0 g ball of copper has a net charge of 2.1 µC. What fraction of the copper's electrons have been removed? (Each copper atom has 29 protons, and copper has an atomic mass of 63.5.)

asked on January 27, 2013
17. ## Social studies

what was andrew jackson's response to worcester v georgia? Why was jackson being unconstitutional in his response

asked on March 30, 2017
18. ## physics

Your car's 31.5 W headlight and 2.15 kW starter are ordinarily connected in parallel in a 12.0 V system. What power would one headlight and the starter consume if connected in series to a 12.0 V battery? (Neglect any other resistance in the circuit and any

asked on February 24, 2013
19. ## Physical Science

A donkey pulls a cart(c) with a mass of 240kg, attached to a log of wood(w), with a mass of 80kg on a horizontal road. W is tied to the back of c by means of non elastic rope. The donkey applies a foce of 170N on Cart c and the system accelerates at 0,3m

asked on March 15, 2007
20. ## physics

The voltage across a membrane forming a cell wall is 80.0 mV and the membrane is 8.80 nm thick. What is the electric field strength? (The value is surprisingly large, but correct. Membranes are discussed in Section 19.7* of the textbook.) You may assume a

asked on February 10, 2013
21. ## physicss

A 0.005kg bullet is fired at 400m/s straight into a stationary 1.0kg block of wood. The bullet exits the far side of the block and continues on the same straight line. The block also moves off in this same direction with a velocity of 1.2m/s. Calculate the

asked on October 2, 2012
22. ## physics

While sitting on a frozen pond, a 35kg child throws a 0.5kg ball horizontally at a velocity of +6m/s. Calculate the resulting velocity of the child across the ice.Suppose the child throws the ball upward instead, at a 25o angle above horizontal. a)

asked on October 2, 2012
23. ## physics

On its highest power setting, a microwave oven increases the temperature of 0.350 kg of spaghetti by 45.0°C in 100 s. (a) What was the rate of power absorption by the spaghetti, given its specific heat is 0.900 kcal/kg·°C? W (b) Find the average

asked on April 7, 2013
24. ## physics

A 0.005kg bullet is fired at 400m/s straight into a stationary 1.0kg block of wood. The bullet exits the far side of the block and continues on the same straight line. The block also moves off in this same direction with a velocity of 1.2m/s. Calculate the

asked on October 2, 2012
25. ## algebra

An ice-cream parlor sells sundaes with 3 different types of ice-cream and 4 different toppings. They have 8 flavors of ice-cream and 10 toppings for their customers to chose from. what is the probability that a customer orders a sundae including the

asked on June 20, 2018
26. ## physics

The voltage across a membrane forming a cell wall is 80.0 mV and the membrane is 8.80 nm thick. What is the electric field strength? (The value is surprisingly large, but correct. Membranes are discussed in Section 19.7* of the textbook.) You may assume a

asked on February 10, 2013
27. ## physics

A 0.1kg ball dropped on the floor hits with a speed of 4.0m/s and rebounds at a speed of 3.8m/s. Calculate the impulse delivered to the ball by the floor.

asked on October 2, 2012
28. ## Calculus

A right triangle is formed in the first quadrant by the x- and y-axes and a line through the point (8,4). Write the length L of the hypotenuse as a function of x. Completely stuck came up with the sqrt(x^2+Y^2)=L, not sure what to do? can anyone guide me

asked on September 2, 2014
29. ## physics

a double slit located a distance x from a screen, with the distance from the center of the screen given by y. When the distance d between the slits is relatively large, there will be numerous bright spots, called fringes. It can be shown that, for small

asked on April 29, 2013
30. ## physics

(a) A defibrillator passes 11.0 A of current through the torso of a person for 0.0300 s. How much charge moves? C (b) How many electrons pass through the wires connected to the patient? electrons

asked on February 17, 2013
31. ## World History

Why was the development of agriculture such a major turning point in the development of humans, their societies, and their settlements? Provide specific examples, including how geography impacted early settlements. I'm not sure what to say or where to

asked on August 15, 2018
32. ## physics

On its highest power setting, a microwave oven increases the temperature of 0.350 kg of spaghetti by 45.0°C in 100 s. (a) What was the rate of power absorption by the spaghetti, given its specific heat is 0.900 kcal/kg·°C? W (b) Find the average

asked on April 5, 2013
33. ## physics

A 52kg teen grabs onto a rope swing. The length of rope between the teen and the pivot point above is 4.5m, and the rope makes an angle of 40o relative to vertical. Calculate his change in potential energy as he swings down and out to the point where the

asked on September 19, 2012
34. ## physics

A particular trophy has a solid 0.2m radius base with a mass of 1.2kg. Rising up from the center is a 0.01m radius solid rod with a mass of 0.4kg. Centered on top of this is a hollow sphere with a radius of 0.15m and a mass of 0.8kg. Calculate the total

asked on October 16, 2012
35. ## Math

Three(cylindrical) steel drums are put together and a steel band is wrapped tightly around the three drums. If the radius of each drum is 2 feet, what is the length of the steel band? (The view of the drums below is from the top, or end of the drums.) The

asked on February 15, 2011
36. ## statistics

2) Two individuals are running for mayor of Tallahassee. You conduct an election survey (N = 561) a week before the election and find that 57% of the respondents prefer candidate A. Can you predict the winner (α = 0.01)? (Hint: Use 50% as the proportion

asked on March 18, 2009
37. ## Physics

A harmonic wave is traveling along a rope. The oscillator that generates the wave completes 40.0 vibrations in 27.0 s. A given maximum of the wave travels 455 cm along the rope in a time period of 10.0 s. What is the wavelength?

asked on November 16, 2007
38. ## algerbra

write an algerbraic equation for a number increased by 6

asked on June 26, 2017
39. ## physics

If an electron travels 0.250 m from an electron gun to a TV screen in 32.0 ns, what voltage was used to accelerate it? (Note that the voltage you obtain here is lower than actually used in TVs to avoid the necessity of relativistic corrections.)

asked on February 10, 2013
40. ## human anatomy

one day, at the high jump mat, Lucy,a 4'4 jumper, asks Georgina, a 5' jumper."When running here,breathing doesn't really count right? I mean we're only going less than 50 meters. What difference does it make if we hold our breath?" Georgina sighs and

asked on May 11, 2010
41. ## statistics

A population forms a normal distribution with a mean of sigma=75 and a standard deviation of 20. - What proportion of the sample means for samples of n=25 have vales less than 80? In other words, find p(M>79) for n=25 - What proportion of the sample means

asked on February 15, 2008
42. ## Math

Andie is designing a rectangular play space for her dogs. The length of the play space is 7ft. and the width is 6ft. The new space will have a length and width twice the dimensions of the current space. She needs to purchase sod to cover the ground inside

asked on October 15, 2013
43. ## physics

(a) What is the resistance of a 120 , a 2.50 k, and a 4.00 k resistor connected in series? (b) What is the resistance if they are connected in parallel?

asked on February 24, 2013
44. ## physics

What magnitude point charge creates a 13000 N/C electric field at a distance of 0.220 m?

asked on February 3, 2013
45. ## Calculus

Could someone please help me solve this If f(2)=f'(2)=g'(2)=g(2)=2, find (fg)'(2). How would I solve this, I am completely lost as to what I would do.

asked on February 22, 2010
46. ## Pre-Calculus

How do I find xy^-2(xy^2 - 4y^4) ??

asked on January 5, 2010
47. ## music

How was the music of the 1960's different from the music of the 1970's?

asked on February 15, 2008
1. ## math

write 14ones 7 tens and 3 hundred

posted on September 12, 2018
2. ## World History

Okay, thank you Ms. Sue!

posted on August 15, 2018
3. ## World History

I know agriculture allows us to easily get food now rather than having to hunt and gather it. It also allowed people to focus on things they wanted like religion, government, art, etc.

posted on August 15, 2018
4. ## English/Grammar

1. destroyed 2. turn 3. damage 4. eat 5. are 6. contain 7. made 8. live

posted on November 30, 2017
5. ## social studies

Thank you Ms. Sue and Mr. Reed!

posted on February 22, 2017
6. ## social studies

So it would be B then?

posted on February 22, 2017
7. ## physics

thats 10^13 m2

posted on April 5, 2013
8. ## physics

im still not getting it.

posted on February 24, 2013
9. ## music

thank you :)

posted on February 15, 2008
10. ## Science

i don't know either my science teacher mr.radeke has know clue either!

posted on September 30, 2007