When you boil an egg, the egg "white" changes from clear to white. The egg also becomes "hard boiled." What type of changes are occurring in the egg? A.Chemical B.Neither physical nor chemical C.Physical D.Physical and Chemical

7,335 results
  1. Physics

    You are on the roof of the physics building, 46 m above the ground. Your physics professor, who is 1.80 m tall, is walking alongside the building at a constant speed of 1.20 m/s. If you wish to drop an egg on your professor’s head, where should the

  2. Math

    Each female of a certain species of fish lays 100 eggs each fall and then dies. If only 30% of these eggs mature to become egg-producing females the next year , then how many egg-producing females will descend from a single egg-producing female 2 years

  3. physics projectile - please help....

    You are in an egg drop contest which you win by breaking your egg the hardest. You drop your egg off of a 3 story building (above the ground). You can throw it up with speed 11m/s, or straight down with speed 11 m/s. Ignoring air resistance, which case

  4. Science

    Scoop ice cream into 8 - 1/2 cup sized balls. Place on baking sheet and freeze until firm, about 1 hour. 3 egg whites 1)What is the radius of each ball? You can either approximate based on the volume measurement of each ice cream ball in the recipe 118

  5. Math

    Azeem bought 30 dozen eggs. Out of which 30 eggs were rotten. If he bought it for Rs 1800. What should be the selling price of each egg to get a profit of one rupe per egg. Please explain it I can't get it

  6. algebra

    a farmer is taking her eggs to market in her cart, but she hits a pothole, whick knocks over all the containers of eggs. Though she herself is unhurt, every egg is broken. So she goes to the insurance agent who asks her how many eggs she had. She says she

  7. Calculus

    If egg yolks have a pH of 64 then what is the pH of egg whites if they are 63 times more alkaline

  8. Physics

    A torque of 0.13 N*m is applied to an egg beater. If the egg beater starts at rest, what is its angular momentum after 0.50 s?

  9. Science

    You walk into the kitchen and see a broken egg on the floor. Which of the following is an inference you can make based on this observation? a) The egg rolled off the kitchen counter b) the dog will eat the egg off the floor c) there are pieces of broken

  10. math

    lemon juice is 10 squared times as acidic as tomato juice . Tomato juice is 10 cubed times as acidic as egg white. How many times as acidic is lemon juice as egg whites? write as a monomial. how do I solve this

  11. mathematcis

    An egg salesman was asked how many eggs he had sold that day. He replied, "My first customer said, 'I'll buy half of your eggs plus half of an eggs.' My second and third customers made the same order as customer number one. When I had filled all three

  12. Science HELP

    Placental mammals develop _______ A) In an egg laid in water B) A pouch of their mother's body C) Inside the mother's body**** D) Inside an amniotic egg

  13. physics

    You prefer soft-boiled to hard-boiled eggs, but you hate waiting next to your eggs to check if they're cooked. Therefore, you want to determine how often do you need to check the eggs so that they're not overcooked. What time does it take in minutes for a

  14. physics

    You prefer soft-boiled to hard-boiled eggs, but you hate waiting next to your eggs to check if they're cooked. Therefore, you want to determine how often do you need to check the eggs so that they're not overcooked. What time does it take in minutes for a

  15. physics

    You prefer soft-boiled to hard-boiled eggs, but you hate waiting next to your eggs to check if they're cooked. Therefore, you want to determine how often do you need to check the eggs so that they're not overcooked. What time does it take in minutes for a

  16. Science

    You walk into the kitchen and see a broken egg on the floor. Which of the following is an inference you can make based on this observation? a) The egg rolled off the kitchen counter*** b) the dog will eat the egg off the floor c) there are pieces of broken

  17. EARTH SCIENCE

    I need four reasons the layers of the egg compare to the earth. so I have three 1. The shell compares to the crust 2. The white compares to the Mantle 3. The yolk is the core Then they also want : describe two other ways the egg compares to the earth.

  18. physics

    A surprising demonstration involves dropping egg from a third-floor window so that the egg lands on a foam-rubber pad without breaking. If a 56-g egg falls (from rest) 12m, and the 5cm thick foam pad stops it in 6.25ms, by how much is the pad compressed?

  19. ALGEBRA

    A certain zoo kept records of the relationships between the weight of a mother ostrich and the weight of her egg. Data for 3 birds is shown in the next table. Os. 1 Os. 2 Os. 3 lb of mom 120lb 160lb 180lb lb of egg 2.4lb 3.2lb 3.6lb A. Est, the weight of

  20. Health

    26. When someone is choking you need to perform chest compressions. -False? 28. Bicyclists have their own set of traffic rules. -False? 31. The female reproductive cell is called an egg. -False? 34. If the egg is not fertilized, then conception occurs.

  21. Health

    26. When someone is choking you need to perform chest compressions. -False? 28. Bicyclists have their own set of traffic rules. -False? 31. The female reproductive cell is called an egg. -False? 34. If the egg is not fertilized, then conception occurs.

  22. math

    A basket is filled with white eggs and brown eggs. Half of the brown eggs are cracked. An egg is randomly selected from the basket. What is the probability that it is a cracked, brown egg? Write your answer as a fraction

  23. Science

    When heat flows from a hot spot to a cooler spot, entropy increases. When heat is forced to flow from a cool spot to a warmer spot, entropy decreases. Marta is looking for something in her house that causes a decrease in entropy. Which of these should she

  24. chemistry

    three questions please: (1) What kinds of evidence can you use to determine if a chemical reaction has occurred? (2) How do the properties of the cooked egg differ from the properties of a raw egg? (3) how are the endothermic and exothermic reactions the

  25. Question, in regards to math

    My questions is this: Directions :create one statement in english representing an algebraic representation. I have this: SIMPLE PROBLEM: A DOZEN EQQS COST $1.20. WHAT IS THE PRICE OF EACH (1) EGG. ALGEBRAIC REPRESENTATION OF THIS PROBLEM, QUESTION IS

  26. college physics

    a large bedsheet is held verticallyy by two students. A third student who happens to be the star pitcher on the baseball team, throws a raw egg at the sheet. explain why the egg doesn't break when it hits the sheet, regardless of its initial speed.

  27. Phychology of Human Sexuality

    Write a 700 to 1,050-word paper Format your paper according to APA guidelines. -The following points should be covered in your paper: -Trace the movements of the sperm and the egg from their development to fertilization. -Describe the function of each of

  28. physics

    I need to make an egg protection device using only sipping straws and duct tape. Any ideas? I was thinking of making a parachute but how would I do that with just tape and straws? i've done that before.. wrap the egg all the way around with straws with the

  29. Advanced Algebra

    The average weight of a medium size egg is found to be 3.2 oz, with a standard deviation of 0.13 oz. What is the heaviest egg (to 2 decimal places) that we are 95% confident is still medium size?

  30. Math

    Azeem bought 30 dozen eggs. Out of which 30 eggs were rotten. If he bought it for Rs 1800. What should be the selling price of each egg to get a profit of one rupe per egg.

  31. chemistry

    Hey guys please help me answer these chemistry questions.? 1. can a strong acid be diluted. explain in detail 2. can a weak acid be diluted. explain in detail 3. how does your observation of sunlight change when you place two different concentrations of

  32. physical science

    I was doing an egg experiment that I found on line where you put an egg in white vinegar and the shell softens. It said to leave the egg for seven days. At the end of the fourth day the white of the egg which had already softened fell totally off the egg.

  33. Science

    When you boil an egg, the egg "white" changes from clear to white. The egg also becomes "hard boiled." What type of changes are occurring in the egg? A.Chemical B.Neither physical nor chemical C.Physical D.Physical and Chemical

  34. Physics

    You are trying to package a 50g egg so that it won't break after you drop it from a height of 10 meters. You decide to use wood as a nice soft packaging to protect the egg. When the egg hits the ground, the wood "softens" the landing so that it takes 5

  35. math

    Part 1 If 1/4 cup of Egg Beaters equals 1 egg, how much Egg Beaters do we need if we only want 1/3 egg? The solution should be expressed in cups. Part 2: Convert your answer in part 1 to tablespoons or teaspoons, whichever unit gives a whole number. Let

  36. Physics

    Mr.Notten throws an egg from the top of a school at an initial velocity of 20m/straight upward. The egg is launched 50 m above the ground, and the egg just misses the edge of the roof on its way down? what is maximum height? what is the maximum height of

  37. English

    English posted by rfvv today at 8:24am. After we put an egg in a glass, when we add salt, the egg goes up from the bottom. Which of the following expressions is correct. 1. The egg is moving up from the bottom. 2. The egg is floating up from the bottom. 3.

  38. English

    After we put an egg in a glass, when we add salt, the egg goes up from the bottom. Which of the following expressions is correct. 1. The egg is moving up from the bottom. 2. The egg is floating up from the bottom. 3. The egg is going up from the bottom.

  39. Science/biology

    1) How does alanine differ from glycine? 2) Protein shape can be changed by heat. Egg white is rich in the protein albumin. What happens to egg white when an egg is cooked, and why? 3) Is the shortage of tyrosine the cause of albinism? Explain. 4)Through

  40. physics egg drop

    What is the best idea for an egg drop project. it has to survive a 5 meter drope without craking or breaking open.(grade A egg wich is a bog egg). The desinge or idea has to be able to be opened and have the egg in hand within 10 sec, so packing it into

  41. Physics

    A student is doing the egg blast lab. Their egg blast device has a total mass of 0.20 kg. It fires off of the launcher at 26 m/s. The egg hits the wall, splatters, and stays stuck to the wall. Find the total impulse on the egg.

  42. lab!

    Use the following description of an experiment to answer the questions. A mixture was made of water and egg white (albumin). Upon heating, the mixture coagulated. The following tests were then performed on the coagulated mixture. Test Tube 1 The mixture is

  43. Math

    Kendra owns a restaurant. She charges $3.00 for two eggs and one piece of toast and $1.80 for one egg and one piece of toast. How much does Kendra charge per egg? How much per piece of toast? a. $1.20 per egg; $0.60 for toast*** b. $0.60 per egg; $1.20 for

  44. Physics egg

    Could you hardboil and egg on the moon? Options: *Yes, because water boils spontaneously on the moon. *No, because water boils at such a high temperature that it would cause the egg to disintegrate before it became hard-boiled. *Yes, because the

  45. childcare

    which one of the following lunches provide a variety in both color and texture? A.Egg salad sandwhich, applesauce,celeery hearts,milk b.Egg salad sandwhich,Banana slices,buttered squash,milk c.Egg salad sandwhich,raisins,wax beans,milk d.Egg salad

  46. Egg-speriment help

    I go to conventions academy for seventh grade. A week ago we were assigned to the egg-experiment where "One of the cell structures you will be learning about is the cell membrane. In the Chapter Project, you will model how a cell membrane works to let

  47. Nutrition of the young child

    Which one of the following lunches provides in both color and texture? A.Egg salad sandwhich,applesauce,celery hearts,milk. B.Egg salad sandwhich,banana slices,buttered squash,milk. C.Egg salad sandwhich,raisins,wax beans,milk. D.Egg salad sandwhich,green

  48. Physics

    An egg is thrown from the top edge of a 22.9 m high building down onto an unsuspecting person standing on the ground 6.2 m from the base of the building. If the egg is tossed horizontally, at what speed, in m/s, must the egg be thrown such that it lands on

  49. Physics

    An egg is thrown from the top edge of a 22.9 m high building down onto an unsuspecting person standing on the ground 6.2 m from the base of the building. If the egg is tossed horizontally, at what speed, in m/s, must the egg be thrown such that it lands on

  50. arithmetic

    One chicken lays an egg every 2 days, another every 3 days and a third chicken lays an egg every 5 days. They all lay an egg today. How many days in the next 101 days will EXACTLY 2 chickens be laying an egg?

  51. science

    When you put the egg into the sock it helps lessen the bounce as it falling to the ground, but it will give air in the space .It also is an extra layer of protection for the egg. It’s the elevator effect. The sock can take up the shock of the fall. When

  52. calculus

    The temperature of a hard boiled egg varies according to Newton's Law of Cooling: dT dt equals negative k times the quantity T minus A, where T is the temperature of the egg, A is the room temperature, and k is a positive constant. If the egg cools from

  53. physics

    Have tried many unsuccessful attempts at this project. Using only 3 letter size papers and clear tape, build something to allow a soft egg to drop unbroken. Used 1 rectangular paper as parachute, taped in corners by 4 long strips attached to an open paper

  54. Science

    Explain why it is easier to break an egg by striking at it flat side rather than the pointed egg .

  55. Logical reasoning

    a black hen lay an egg between two person compound who own the egg?

  56. Chemistry

    What ionic compound, is the primary source of a chicken's egg? I think it is calcium carbonate? If it is thought what is the logical/ explanation behind it can someone please explain this to me. Btw what would be the chemical equations for an egg being

  57. please help me with LA

    Use the introductory paragraph to answer the question. Did you know that if a car is hit with an entire carton of eggs, the cost of repainting it could be as much as $15,000? Egging cars is a popular, age-old prank, but it should not be taken lightly. If

  58. Science Help! Just 2 Questions! Really Quick!

    Placental mammals develop _______ A) In an egg laid in water B) A pouch of their mother's body C) Inside the mother's body D) Inside an amniotic egg Angiosperms reproduce with _______ A) Spores B) Seeds C) Cones D) Amniotic egg My answers: 1)A* 2)B* I need

  59. science

    You came across an egg that was a perfect sphere. You placed it in a tub of water and found that it displaced exactly 280,000 cubic centimetres. However, it was floating on the water, and only 72% of the surface area of the egg was below the water line.

  60. check

    7. A certain enzyme will hydrolyze egg white but not starch. Which statement best explains this observation? A.

  61. physics

    An egg rolls off a kitchen counter and breaks as it hits the floor. The counter is 1.0 m high, the mass of the egg is about 50 g, and the time interval during the collision is about 0.010 s. How large is the impulse that the floor exerts on the egg? use

  62. math

    mark makes easter eggs.each egg contains 6 toffees,the toffees being selected from 3 different sorts.how many different selections are possible if each egg must contain at least one toffee of each sort?

  63. science physics

    An egg is free-falling from the nest. The egg weighs 10N and the force of air friction is 1N. What is the net force?

  64. math

    TWO EGGS ARE SIMILAR IN SHAPE WITH MASS 50 G AND 70G THE HEIGHT OF BIGGER EGG IS 8 CM FIND THE HEIGHT OF SMALLER EGG SCALE FACTOR K=0.238

  65. Science

    Egg-laying land animals have evolved to produce eggs with tough shells to ensure that 1 external fertilization can take place. 2 the egg and sperm can fuse 3 parental care is unnecessary*** 4 the developing embryo does no dry out

  66. Physics

    You are at standing at a window in the University tower that is 42.0 meter above the ground. Your physics professor (who is 2.12 m tall) is walking on the ground below, approaching to tower at a speed of 1.12 m/s. You are holding an egg, which you would

  67. Physic

    When conducting a free fall experiment,Ali drop an egg from a 46 m tall building,accidently encik Abu is walking alongside the building was hit by the egg on the top of his head. If encik Abu height is 1.80m and he is walking alongside the building with

  68. chemistry

    hey guys please help me answer these questions. 1. can a strong acid be diluted. explain in detail 2. can a weak acid be diluted. explain in detail 3. how does your observation of sunlight change when you place two different concentrations of food colored

  69. chemistry

    Hey guys please help me answer these chemistry questions.? 1. can a strong acid be diluted. explain in detail 2. can a weak acid be diluted. explain in detail 3. how does your observation of sunlight change when you place two different concentrations of

  70. sciecnce (hypothesis)

    Am doing a experiement with a egg and trying to see if the shell dissolves hypothesis: If the solution is vinegar then the egg shell will dissolve. Is the hypothesis correct

  71. Math Solving problem

    In an egg and spoon race, children must transport eggs from one end of a course to the other. Points are awarded for each successfully transported, and points are deducted for each egg which drops and breaks. Jenny transported 5 eggs and dropped 2 eggs for

  72. year 7 science

    Chemical and physical changes. please could someone help me i need to say whether the following are chemical or physical changes and explain why. I`ve looked myself but i can`t find anything that helps. grateful for any help .thanks Frying an egg , burning

  73. science experiment

    why will an eggshell dissolve in the acetic acid of vinegar and not the phosphoric acid of coca cola? Acetic acid reacts with the egg shell, primarily made of calcium carbonate, CaCO3, to form CO2 and calcium acetate. Vinegar is roughly 4-6% acetic acid.

  74. Science/Nutrition Information

    Does the egg white have more protein or the egg yolk (yellow part of the egg) have more protein? http://nutrition.about.com/od/askyournutritionist/f/eggwhite.htm

  75. engineering

    What do you do to peel a hard boiled egg so the shell will not not not stick to the white. so you can eat the egg and not get egg shell in your mouth?

  76. MATHS

    PAGE=1798 FIND THE VALUE OF EGG+EGG= EGG+GAP= APP+AGE= AGE+EGG= EGG+APP=

  77. egg weight

    Anyone know the weight of an egg. I need it to do some calculations for my science project. IT depends on the size of the egg. Eggs vary from 35 grams (small egg) to 75 grams (AA large).

  78. science fair project

    can someone help me to formulate a hypothesis on the reaction of vinegar on egg shell ?? http://en.wikipedia.org/wiki/Acid-base_reaction_theories The egg shell will decompose and the egg will feel like a water balloon.

  79. grammar

    Mix the egg yoke. or Mix the egg yokes. PS: ( there are more than one egg) Which sentence is correct?

  80. science

    When you first release the contraption and the egg, the force of gravity is pulling on the egg as it going to the ground. Which the force of the air resistance is trying to push up on the egg. The net force of the falling egg is equal to the air

  81. math

    The Egg Problem. A certain zoo kept records of the relationship between the weight of a mother ostrich and the weight of her egg. Data for three birds is shown in the next table. a. Estimate the weight of an egg from a mother ostrich weighing 175 lbs. b.

  82. physics

    I'm supposed to design a device that will protect a raw egg, GRADE A, (not that its really important to know what kind of egg it is... LOL) But, it will drop from a 12 FOOT height to a concrete floor. The only materials that I'm allowed is about 9 sheets

  83. Physics

    for an egg drop project, does putting straws at the bottom of an egg protect it from crashing?

  84. sphy011

    an egg is thrown directly upward so that it remains in the air for 10 seconds.what is the initial velocity of the egg?

  85. Grammar

    Mix the egg yolk. Or. Mix the egg yolks. (PS: there are more than one egg.)

  86. English

    Use the introductory paragraph to answer the question. Did you know that if a car is hit with an entire carton of eggs, the cost of repainting it could be as much as $15,000? Egging cars is a popular, age-old prank, but it should not be taken lightly. If

  87. Physics

    You came across an egg that was a perfect sphere. You placed it in a tub of water and found that it displaced exactly 280,000 cubic centimetres. However, it was floating on the water, and only 72% of the surface area of the egg was below the water line.

  88. Chemistry

    When heat flows from a hot spot to a cooler spot, entropy increases. When heat is forced to flow from a cool spot to a warmer spot, entropy decreases. Marta is looking for something in her house that causes a decrease in entropy. Which of these should she

  89. math

    adnan bought 96 eggs at the rate of 40 per dozen and sold at the rate of rs 4 per egg.find the %age of profit if 3 egg were rotten

  90. math

    Joel made egg and tuna sandwiches in the ratio of 2:3. He then made 15 more tuna sandwiches and the ratio changed to 1:3. How many sandwiches did Joel make in all? 2/3=3/t; solving for t=4.5 when calculating to 15 tuna sandwiches, makes 10 egg sandwiches

  91. Physics

    Im doing an egg car crash project, is there any tips and tricks to protect your egg in a made car?

  92. science

    Egg-laying land animals have evolved to produce eggs with tough shells to ensure that A .external fertilization can take place. B.the egg and sperm can fuse C.parental care is unnecessary*** D. the developing embryo does no dry out

  93. Physics

    Label as to Mechanical, Electrical, Chemical, Heat, Radiant, Nuclear energy: 1) an egg 2)fire 3)waterfall 4)sound 5)light 6)gasoline 7)lightning 8) sun's energy 9) cooking an egg

  94. physics

    why salt mixed in water before keeping egg and boil it?

  95. Physics

    An egg is dropped from 75 cm, what velocity is egg at when it hits the floor. What is the maximum height it can be dropped from to withstand impact velocity of 1.7ms-1 I used V*2 = v*2 + 2ad V = sqrt 0 + 2 x -9.8 x .75 = -3.83m/s 0.14744 m rounded to 0.15

  96. science

    I am just wondering how many people know that an egg actually does have a protective jelly layer. Me!Why? not you I got the answer wrong because somebody told me no an egg doesn't have a jelly layer so I want that person to now know! OK LOL!

  97. Sex Ed(English)

    DMPA(the shot) is injection of hormone progestin which prevents release of an egg and prevents sperm frm joining the egg, for: A. 12 weeks B. 6 months C. 12 months D. 1 year Im guessing B, I don't know

  98. Caculus

    y = 500/1+75e^-.625 x = egg mass y = number of tree (thousand) The function is show the forest defoliation1. Find the percent of forest defoliation if the egg mass are 100? (Using derivative) Thank you

  99. Science

    Underline the substance which has a higher water concentration: Raw egg or vinegar Raw egg or salt water

  100. Science

    Underline the substance which has a higher water concentration: Raw egg or vinegar Raw egg or salt water

Pages

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10
  11. 11
  12. 12
  13. 13
  14. 14
  15. 15
  16. 16
  17. 17
  18. 18
  19. 19
  20. 20