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Questions (38)

Solve each equation and check your solution. 6x-5x+2=12-19
1. 1 answer
2. 3 views
Consider a thin 22 m rod pivoted at one end. A uniform density spherical object (whose mass is 1 kg and radius is 4.8 m) is
1. 0 answers
2. 883 views
what is the usual relationship between oil prices and oil production?Select all that apply.
1. 4 answers
2. 853 views
the characteristics of the inquiry process or the scientific method
1. 1 answer
2. 631 views
A new oil field has just begun production. The first oil removed is the easiest to get out, and so production falls as time goes
1. 0 answers
2. 603 views
According to the Americans With Disabilities Act, a ramp can rise no more than 1 ft for every 12 ft of horizontal distance. To
1. 1 answer
2. 629 views
What is an example of a human genetic problem?
1. 6 answers
2. 643 views
Red is dominate over blue, give the genotype for an individual who is heterozygous red, homozygous red, and blue.
1. 2 answers
2. 1,052 views
CELLS THAT HAVE DNA BUT LACK A NUCLEUS ARE MEMBERS OF THE KINGDOM?A)VIRUSES B)MONERA C)FUNGI D)ANIMILIA E)PROTISTA
1. 1 answer
2. 1,711 views
A sonar generator on a submarine produces periodic ultrasonic waves at a frequency of 2.60MHz . The wavelength of the waves in
1. 1 answer
2. 897 views
A wood cube 0.20m on each side has a density of 730kg/m3 and floats levelly in water.What mass has to be placed on top of the
1. 1 answer
2. 701 views
A baseball player pops a pitch straight up. The ball (mass 230g ) was traveling horizontally at 36.0m/s just before contact with
1. 1 answer
2. 651 views
We are standing at a distance d=15 m away from a house. The house wall is h=6 m high and the roof has an inclination angle β=30
1. 1 answer
2. 461 views
If y = sin−1 x, then sin y = x,−π/2 ≤ y ≤ π/2.Therefore, to find y = sin−1(−3/22, we must find an angle y whose
1. 1 answer
2. 2,824 views
A light beam containing red and violet wavelengths is incident on a slab of quartz at an angle of incidence of 45.0°. The index
1. 0 answers
2. 1,114 views
Find the ratio of the gravitational force on the Moon due to the Earth to the gravitational force on the Moon due to the Sun.
1. 1 answer
2. 755 views
a steel has a steel lid that is stuck tightly to the can. is it possible to open the can by running it under hot water?1. yes 2.
1. 1 answer
2. 639 views
A Foucault pendulum is designed to demonstrate the effect of the Earth's rotation. A Foucault pendulum displayed in a museum is
1. 0 answers
2. 738 views
A ball of circumference 74.2 cm and mass 605 g is forced to the bottom of a swimming pool and then released. After initially
1. 2 answers
2. 586 views
A fountain sends water to a height of 116 m. What is the difference between the pressure of the water just before it is released
1. 2 answers
2. 715 views
A man of mass 80 kg and density 970 kg/m3 stands in a shallow pool with 31% of the volume of his body below water. Calculate the
1. 1 answer
2. 478 views
Challenger Deep in the Marianas Trench of the Pacific Ocean is the deepest known spot in the Earth's oceans, at 10.922 km below
1. 0 answers
2. 890 views
A racquetball with a diameter of 5.6 cm and a mass of 42 g is cut in half to make a boat for American pennies made after 1982.
1. 0 answers
2. 549 views
A block of mass m = 5 kg is attached to a spring (k = 35 N/m) by a rope that hangs over a pulley of mass M = 7 kg and radius R =
1. 0 answers
2. 550 views
if the fulcrum of a .15 kg meter stick was placed at 25 cm and a 300 g mass at the 5 cm mark, would it be possible to balance
1. 0 answers
2. 617 views
The turbine and associated rotating parts of a jet engine have a total moment of inertia of 23 kg m2. The turbine is accelerated
1. 1 answer
2. 1,120 views
A thin uniform rod (length = 1.3 m, mass = 4.1 kg) is pivoted about a horizontal frictionless pin through one of its ends. The
1. 1 answer
2. 1,279 views
A force,F = (2x + 5y) N, is applied to an object at a point whose position vector with respect to the pivot point is r = (2x +
1. 2 answers
2. 665 views
A demonstration gyroscope consists of a uniform disk with a 39-cm radius, mounted at the midpoint of a light 56-cm axle. The
1. 2 answers
2. 731 views
A race car is making a U-turn at constant speed. The coefficient of friction between the tires and the track is μs = 1.0. If
1. 1 answer
2. 1,809 views
A particle is moving clockwise in a circle of radius 1.75 m. At a certain instant, the magnitude of its acceleration isa = a =
1. 1 answer
2. 1,344 views
A discus thrower (with arm length of 1.2 m) starts from rest and begins to rotate counterclockwise with an angular acceleration
1. 4 answers
2. 1,134 views
A uniform, square metal plate with side L = 3.50 cm and mass 0.087 kg is located with its lower left corner at (x, y) = (0, 0)
1. 1 answer
2. 748 views
A uniform, square metal plate with side L = 3.50 cm and mass 0.087 kg is located with its lower left corner at (x, y) = (0, 0)
1. 0 answers
2. 613 views
A cart running on frictionless air tracks is propelled by a stream of water expelled by a gas-powered pressure washer stationed
1. 1 answer
2. 660 views
You’ve recently completed a tour and now it’s time to write the customer a ‘Thank you’ note.Here’s the customer
1. 7 answers
2. 623 views
Use the Fundamental Theorem of Calculus to find the derivative ofg(x)=1/(1+t^5)dt in the interval 1 to x.
1. 0 answers
2. 525 views
HOw many electrons make up a charge of -30 micro coulombs???
1. 1 answer
2. 5,161 views

Answers (12)

What are the answers I need this plz!!!!!
nope like genotypic ratio and phenotypic ratio....thanks though i figured it out...
THAT DIDN'T HELP!!!!!!!!!!!!!!!!!!!!
That didn't help. I meant like we have to make up our own problem to use on a quiz. She asked us to make 5 human genetic problems with answers but im not really sure what a problem like that would be like. Is that just the punnet squares and probability
thank you
i just want to find the number of revolutions , i know that 2 pi rad= 1 rev but how do we find that in this question.
a) 4.5/3= 1.5 s b) i'm still confused of how to get the number of revolutions c) a=v^2/r the answer is 5.4 m/s d) at=r alpha but we need to find alpha first to get at
how did you get the number 1355 for the sqrt of mass
Can you write the equations that you exactly used for each problem
thank for your help, I made it brief and straight to the point.
Yes, Thank you. You explianed everything, now where do I start?
THIS IS NOT MY HOMEWORK, I am having an interview for a job and they asked me this question. What would I document if this occurs.

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