# Math/Physics

215,876 results, page 15
1. ## Math repost for jalyiah

Posted by jalyiah on Sunday, September 16, 2007 at 6:55pm in response to math. math riddle someone anser.i have four sides .all oppisite sider are parallel .i have no right angels
2. ## Physics

Hi, I had some questions about Physics and Newton’s Three Laws of Motion and was wondering if someone could possibly help me. I wasn't sure if my answers were correct and I need to make sure they are. #1 Write out in words what “acceleration ~ net
3. ## physics

Can someone please help me? I am having a really hard time with physics. This is not a test question. It is a practice problem from a review website I am supposed to use, but I am having a really hard time. Can someone at least help me to begin setting up
4. ## math111

in a science class,65 student study physics while 40 study chemistry.if there are 93 student in the class,how many student study both physics and chemistry?
5. ## math

This table shows the numbers of students in different classes that are in the math club. Students in math club Boys / Girls Mrs.Smith 3 / 4 Ms.Jones 4 / 6 Mr.Brown 3 / 4 a. What fraction of the students in the math club are boys from Mrs. Smith’s class?
6. ## Algebra

Math club purchased 3 adult tickets and 12 student tickets for \$262.50. Physics club purchased 4 adult tickets and 8 student tickets for \$230.00. How much do the adult and student tickets cost?
7. ## statistics

Research reports a correlation of +0.8 between math achievement and math aptitude it also reports a correlation of -0.8 between math achievement and a math anxiety. Which interpretations is most c?orrect
8. ## math

what are your feelings about math, rate your math anxiety, and describe what coping mechanisms might be helpful to you and your I like math. What matters is what YOUR feelings amd "coping mechanisms" are.
9. ## Physics

The first meters of a 100-meter dash are covered in 2 seconds by a sprinter who starts from rest and accelerates with a constant acceleration. The remaining 90 meters are run with the same velocity the sprinter had after 2 seconds. a. Determine the
10. ## RE: PHYSICS

"Relative" is an important word. Block L of mass mL = 1.90 kg and block R of mass mR = 0.500 kg are held in place with a compressed spring between them. When the blocks are released, the spring sends them sliding across a frictionless floor. (The spring
11. ## PHYSICS

There's a bar with length of 6.49m and mass of 5.45kg leaning against a frictionless wall. It makes an angle of 66.08 deg with the ground. A block with mass of 44.98 kg hangs from bar at distance d up from point of contact between bar and floor. The
12. ## Physics

A satellite is in a circular orbit around an unknown planet. The satellite has a speed of 1.70 × 104 m/s, and the radius of the orbit is 5.80 × 106 m. A second satellite also has a circular orbit around this same planet. The orbit of this second
13. ## Math

Match/Choose the math sentences that count up and back by tens. 47+40=88 57+30=87 46+10=56 56-10=46 87-40=47 87-30=57 Write the matching math sentences.
14. ## Math

Based on the data, of 40% Reading and 25% Math, Out of 240 students, how many would choose reading or math as their favorite subject?
15. ## PHYSICS!!!

A liquid (ñ = 1.65 g/cm3) flows through a horizontal pipe of varying cross section as in the figure below. In the first section, the cross-sectional area is 10.0 cm2, the flow speed is 288 cm/s, and the pressure is 1.20 105 Pa. In the second section, the
16. ## Physics

A stone is dropped off the science building and accelerates, from rest, toward the ground at 9.8 m/s/s. A curious physics student looks out the third floor window as the stone falls past. She happens to have a stopwatch and she finds that it takes 0.30 sec
17. ## physics

A stone is dropped off the science building and accelerates, from rest, toward the ground at 9.8 m/s/s. A curious physics student looks out the third floor window as the stone falls past. She happens to have a stopwatch and she finds that it takes 0.30 sec

I don't want someone to do this for me-I'm just totally lost and don't even know where to start-I'm totally lost on this one- the earth is surrounded by an electric field with a strenth of 100 N/C at the surface. Its electric properties are the same as a
19. ## Physics/Math

A 2.8 kg body is at rest on a frictionless horizontal air track when a horizontal force F acting in the positive direction of an x axis along the track is applied to the body. The force F is applied to the body at t = 0, and the graph records the position
20. ## English

1. He can not solve the math problem. 2. He cannot solve the math problem. 3. He can't solve the math problem. 4. He could not solve the math problem. 5. He couldnot solve the math problem. 6. He couldn't solve the math problem. (Are they all grammatical?
21. ## physics

You've taken your neighbor's young child to the carnival to ride the rides. She wants to ride The Rocket. Eight rocket-shaped cars hang by chains from the outside edge of a large steel disk. A vertical axle through the center of the ride turns the disk,
22. ## physics

what is thermal resistance?
23. ## As physics

What does decreased in MAGNITUDE mean?

240n/2cm^2

pound a nail
26. ## physics

how do you do specific heat?
27. ## physics

If you travel 10 m [E], 25 m [S], 12 m [W] and 25 m [N], your displacement is
28. ## physics

how do you find worknet
29. ## Physics

What does the symbols u and u' stand for?
30. ## Repost physics

PLEASE SOMEONE HELP ME!! I POSTED DOWN AT AROUND 10 something!! PLEASE!!! I NEED HELP!!!
31. ## physics

convert an acceleration of 4.1 mi/h/s to m/s^2
32. ## Physics

What is a fatigue fracture
33. ## physics

How many electrons does a 3.05 kg of water have?
34. ## Physics

..........is consumed whenever work is done.
35. ## physics

With a focal length of 10 cm, and D zero is 20, 15, 25, and 5, what is the D one
36. ## physics

how to calculate acceleration
37. ## physics

Can the sun expand
38. ## Physics

Why is the joule-second (J*s) equivalent to kg*m^2/s ?
39. ## Physics

1. What do we mean when we say that the motion is relative?
40. ## physics

What is the work formula
41. ## AP Physics

(1.33)sin25.0=(1.50)sinO
42. ## Physics

does any one know the equations for vectors?
43. ## Physics

Types of thermometer
44. ## physics

what are renewable energurces?
45. ## physics

acceleration = 2,84 m.s Tension = 5,18 N
46. ## physics

is there is error in accurate value?why
47. ## physics

I also need help with 9.67nm=???km and 2.3X10 to the -4g=????ng

110.817
49. ## physics

what are the units for velocity
50. ## physics

A car that is traveling at 28.16 m/s is going about
51. ## physics

what is the acceleration of the sled
52. ## physics

wht is pi + arctan(-0.45)
53. ## Physics

What is simple pendulum?
54. ## physics

what are the dimensions of power?
55. ## Physics

What does it mean if a motor is described as “One Horsepower”?
56. ## physics

How would a diamond look if there were no dispersion?

58. ## physics

What is the dimension of current
59. ## Physics

What consumes when work is done
60. ## physics

what is the mass of black whole?
61. ## physics

what is tripple point?
62. ## Physics HELPPP

(0 m/s)^2 - (23.7 m/s)^2 divided by 2(9.00 m/s)^2 ?
63. ## Physics

Using the following equation: F=ma Solve for m.
64. ## physics

what are convex lenses?
65. ## physics

Root x +x square=y
66. ## Physics

A flywheel rotates
67. ## Physics HELP!!

What is the vector product of (4, -3, -5) and (5, -4, 2)? A. (-26, -33, -1) B. 22 C.(20, +12, -10) D.(9, -7, -3) E.(14, -17, -1)
68. ## physics

Given: At 440 m/s, lambda of 22.2 mm, f=............Hz
69. ## Physics

What is the distance (in cm) covered from t = 0 s to t = 2.9? x = 22.60 y = +5.31
70. ## physics

what is the equation for acceleration?

please look at my earlier question below thank you
72. ## physics

1/(undr root 2 - 1) m/s
73. ## physics

what is the concept of pressure
74. ## Physics

Can height be negative?
75. ## physics

Can Newton's be negative?
76. ## Physics

how do you figure out take off speed?
77. ## Physics

What do it mean to have a zero percent discrepancy?
78. ## physics

What is a property of metals?
79. ## Physics

A hydrogen balloon
80. ## physics

Can Acceleration be negative?
81. ## science

what are the 5 branches of physics?
82. ## physics

What are vector components?
83. ## physics

The S.I. Unit of displacement is what?

Hooke's law
85. ## physics

a chinook salmon
86. ## Physics

How many minutes are there in 1 century?
87. ## physics

Refraction happens when a wave does what
88. ## physics

What is the units for impact?
89. ## Physics

If D=7i-3j+2k and E=4i+5j-3k. Deduce angle between D and E
90. ## physics

how do you divide 1.49457 x 10^11 by 3.00 x 10^8? thanks for the help

92. ## physics

draw the bimetallic
93. ## Physics

If D=7i-3j+2k. Find the magnitude of D
94. ## physics

Can the value of equilibrant be equal to zero? If yes, why?
95. ## Physics

What velocity does the other glider have?
96. ## PHYSICS

On the planet jupiter , g is 2.5m/s². What does this mean?
97. ## physics

5.15 g bullet at 886. m/s
98. ## Physics

a boynam maure
99. ## physics

the speed of 90 hm/hr is equal to.... m/s
100. ## physics

what is the efficiency equation?