Miguel27525
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 Questions Asked
 20
 Questions Answered
 0
 Medals Received
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 0
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 0
 Medals Received
 0

 Questions Asked
 56
 Questions Answered
 2
 Medals Received
 7

 Questions Asked
 2
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 11
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 11
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 20
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 56
 Questions Answered
 2
 Medals Received
 7

 Questions Asked
 2
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 11
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 11
 Questions Answered
 0
 Medals Received
 0

0 
Questions Answered

Miguel27525:
Group Title
As light shines from air to water (n = 1.43) at an incident angle of 36.0 º, what is its angle of refraction?
…
 updated 6 months ago
 8 replies
 1 Medal
Mathematics

Miguel27525:
Group Title
A 2,100 kg car is lifted by a pulley. If the cable breaks at 4.50 m, what is the velocity of the car when it hits the ground?
 updated 6 months ago
 17 replies
 2 Medals
Mathematics

Miguel27525:
Group Title
An object is 25.0 cm from the mirror, its height is 5.0 cm, and focal length is 8.0 cm. What is the distance from the image to the mirror?
 updated 6 months ago
 7 replies
 No Medals Yet
Mathematics

Miguel27525:
Group Title
A car traveling at 98 km/h comes to a stop in 15 s. What is the car's acceleration in km/h/s?
 updated 7 months ago
 7 replies
 1 Medal
Mathematics

Miguel27525:
Group Title
Under what circumstances will light display total internal reflection?
A.)light passing from a lowvelocity medium to a highvelocity med…
 updated 7 months ago
 14 replies
 2 Medals
Mathematics

Miguel27525:
Group Title
What did Taylor's experiment do?
A.)accurately measured the speed of light
…
 updated 7 months ago
 6 replies
 2 Medals
Mathematics

Miguel27525:
Group Title
An object 4 cm tall stands 10 cm in front of a converging mirror of focal length 5 cm. Using the concept of the three principal rays, click …
 updated 7 months ago
 6 replies
 No Medals Yet
Mathematics

Miguel27525:
Group Title
1.)alignment of light in only one vibrational orientation
2.)mirror that causes parallel incident rays of light to converge at the focus
…
 updated 7 months ago
 9 replies
 2 Medals
Mathematics

Miguel27525:
Group Title
The index of refraction of a substance is 1.5. Find the sine of the angle of refraction if the sine of the angle of incidence is 0.15.
si…
 updated 7 months ago
 12 replies
 2 Medals
Mathematics

Miguel27525:
Group Title
Please help i am so lost :/
1.)Image produced by a concave lens
…
 updated 7 months ago
 8 replies
 2 Medals
Mathematics

Miguel27525:
Group Title
Please help I give medals >.<
The index of refraction of a transparent substance is 1.7, and the speed of light in air is 3.00 · 108 s. C…
 updated 7 months ago
 10 replies
 1 Medal
Mathematics

Miguel27525:
Group Title
The index of refraction of a substance is 1.5. Find the sine of the angle of refraction if the sine of the angle of incidence is 0.15.
 updated 7 months ago
 4 replies
 No Medals Yet
Mathematics

Miguel27525:
Group Title
At a particular temperature the speed of sound is 330 m/s and its frequency is 990 Hz. Choose the correct period of the wave in fractional f…
 updated 7 months ago
 6 replies
 No Medals Yet
Mathematics

Miguel27525:
Group Title
Two waves are interfering with each other. The first wave has an amplitude of +2 cm, and the second wave has an amplitude of 1 cm. When the…
 updated 7 months ago
 2 replies
 No Medals Yet
Mathematics

Miguel27525:
Group Title
As a wave enters a more dense medium (i.e., air to water), its velocity
A.)increases
…
 updated 7 months ago
 6 replies
 No Medals Yet
Mathematics

Miguel27525:
Group Title
In 3.0 seconds, a wave generator produces 15 pulses that spread over a distance of 45 centimeters. Calculate the wave's frequency.
 updated 7 months ago
 10 replies
 No Medals Yet
Mathematics

Miguel27525:
Group Title
What is the amplitude distance from crest to trough (2A)?
 updated 7 months ago
 8 replies
 2 Medals
Mathematics

Miguel27525:
Group Title
A wave has a velocity of 24 m/s and a period of 3.0 s.
What is the frequency of the wave?
 updated 7 months ago
 36 replies
 3 Medals
Mathematics

Miguel27525:
Group Title
Calculate the kinetic energy of a 4.00 kg object traveling at 16.0 m/s.
…
 updated 7 months ago
 6 replies
 1 Medal
Mathematics

Miguel27525:
Group Title
A horse pulls on an object with a force of 300 newtons and does 12,000 joules of work. How far was the object moved?
 updated 7 months ago
 8 replies
 2 Medals
Mathematics

Miguel27525:
Group Title
Find the centripetal force needed by a 1250 kg car to make a turn of radius 40.0 m at a speed of 25.0 km/h.
…
 updated 7 months ago
 15 replies
 1 Medal
Mathematics

bethanymj16:
Group Title
Which physical science deals with stars and planets?
…
 updated 7 months ago
 2 replies
 2 Medals
Mathematics

Miguel27525:
Group Title
Calculate the velocity of a 1650 kg satellite that is in a circular orbit of 4.2 x 106m above the surface of a planet, which has a radius 3.…
 updated 7 months ago
 12 replies
 1 Medal
Mathematics

Miguel27525:
Group Title
Find the force a 68.5 kg person would experience while standing on the surface of Mars. Mars has a mass of 6.43 x 1023 kg and a radius of 3.…
 updated 7 months ago
 12 replies
 1 Medal
Mathematics

Miguel27525:
Group Title
Calculate the period (T) of uniform circular motion if the velocity is 40.0 m/s and centripetal acceleration is 20.0 m/s2.
 updated 7 months ago
 10 replies
 2 Medals
Mathematics

Miguel27525:
Group Title
How do i work this out i am lost on how to do it?
If an object moves in uniform circular motion in a circle of radius R = 1.0 meter, and …
 updated 7 months ago
 5 replies
 1 Medal
Mathematics

Miguel27525:
Group Title
Calculate the velocity of a 1650 kg satellite that is in a circular orbit of 4.2 x 106m above the surface of a planet, which has a radius 3.…
 updated 7 months ago
 3 replies
 No Medals Yet
Mathematics

Miguel27525:
Group Title
A girl sits on a tire swing and is pushed in a circular motion by her father. Her tangential speed is 2.8 m/s and the girl travels in a circ…
 updated 7 months ago
 13 replies
 1 Medal
Mathematics

Miguel27525:
Group Title
Find the centripetal force needed by a 1250 kg car to make a turn of radius 40.0 m at a speed of 25.0 km/h.
…
 updated 6 months ago
 7 replies
 1 Medal
Mathematics

Miguel27525:
Group Title
Calculate the velocity of a 1650 kg satellite that is in a circular orbit of 4.2 x 106m above the surface of a planet, which has a radius 3.…
 updated 7 months ago
 3 replies
 No Medals Yet
Mathematics
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