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Physical Science

11/07/16

What is the frictional force exerted on a 500 N block that is sliding across a ceramic floor that has coefficient or kinetic friction of 0.5

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Physical Science

11/02/16

A merry-go-round moves in a circle at a constant speed. Is the merry-go-round accelerating?

Making Conclusions Based on Acceleration

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Physical Science

10/28/16

Identify the number of protons, neutrons and electrons in 14/7 N

Question from physical science 11th edition by Bill Tillery.

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Physical Science

10/28/16

What's the period and the family in the periodic table of xenon?

Question from a physical science textbook by Bill Tillery.

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Physical Science

10/21/16

if you add solute to a dilute solution, the solution becomes a more what solution?

what isthe solution more of ?

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Physical Science

10/18/16

What is the mass of gasoline (p=0.680g/cmto the 3rd) in a 94.6cmto the third gasoline tank

Physical science

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Physical Science

10/05/16

how many miles will a person travel if she drives at a speed of 29.05 meters per second and travels for 3.75 hours

1 = 60 1min = 60 sec 1mile = 1,609

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Physical Science

09/22/16

An object of mass 75.0kg moves in a circle of radius 1.0m with a velocity of 2.0m/s

what is the force exerted by this object

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Physical Science

09/22/16

A 70.0 kg student runs up a stairway to a heigh of 10.0m above the ground in 10.0 s

if the work done in the process is 6860j what is the power generated by the student in kW

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Physical Science

09/22/16

A football was kicked against a goal post with force of 250 N

if the football was in contact with the goal post for a time of 5.0 sec what is the impulse

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Physical Science

09/22/16

A ball is thrown at an average speed of 22 m/s

how long will it take to travel a distance of 75m

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Physical Science

09/20/16

The mass of a material is 27.0 g and has the dimensions of length=15 ft, Width=20cm and height=25 in

what is the density of the material?

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Physical Science

09/20/16

Assuming you weigh 165 pounds and the distance between you and the center of the earth is 6,400 km. If the mass of the earth is 6.0x10^24kg and G=6.67x10^-11

What is the gravitational force between you and the earth?

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Physical Science

09/20/16

If you and your friend each weighs 105 kg and stand 12 m away from each other, what is the gravitational force between the two of you?

Note : G = 6.67x10^-11 N.m^2/kg^2

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Physical Science

09/20/16

A basketball is thrown at an average speed of 25 m/s. How long will it take to travel a distance of 75 m?

The homework is super confusing

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Physical Science

09/19/16

A bullet of mass 60.0 kg travels with a velocity of 125 m/s. What is the momentum of the bullet ?

I'm not very good at physical Science and I need help with my homework

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Physical Science

09/15/16

Whats a difference between elements,compound and mixture?

I'm just studying for test and I hope someone can help me with this question please and thank you.

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Physical Science

09/14/16

Pls help ASAP

According to Boyle's law, how would you reduce a gas's volume?by decreasing its pressureby decreasing its temperatureby increasing its pressureby increasing its temperature

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Physical Science Astronomy Physics B Astrophysics

09/13/16

Object A emits most strongly at 400 nm, while object B emits most strongly at 800 nm. What can we say about their relative temperatures? A’s temperature is the same as B’s.Nothing. Temperature is... more

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Physical Science

08/26/16

a car is sitting at a stop sign. The car then goes and accelerates at 4.5 m/s^2 for 4s. How fast is the car going at the end of the 4s.

this is phsyical sceience

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Physical Science Physics

08/02/16

A 10 µC charge is at the origin. A -5 µC charge is on the x-axis 10 cm to the right of the origin.

A 10 µC charge is at the origin. A -5 µC charge is on the x-axis 10 cm to the right of the origin. At what point other than at infinity can a 1 µC charge be placed so that there will be no net... more

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Physical Science Physics

08/02/16

A 10 µC charge is at the origin. A -5 µC charge is on the x-axis 10 cm to the right of the origin.

A 10 µC charge is at the origin. A -5 µC charge is on the x-axis 10 cm to the right of the origin. At what point other than at infinity can a 1 µC charge be placed so that there will be no net... more

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Physical Science Physics

08/01/16

To test for the blind spots in your eyes?

A. do not use eyeglasses unless you need them. B. focus intently on whatever you’re viewing. C. keep your eyes wide open in bright light. D. close one eye.

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Physical Science

08/01/16

The radiation curve of sunlight peaks in the?

A. white. B. yellow-green part of the spectrum. C.orange part of the spectrum. D. red part of the spectrum.

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Physical Science Physics

07/24/16

The radiation curve of sunlight peaks in the

A. yellow-green part of the spectrum. B. red part of the spectrum. C. white. D. orange part of the spectrum.

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What is the frictional force exerted on a 500 N block that is sliding across a ceramic floor that has coefficient or kinetic friction of 0.5

A merry-go-round moves in a circle at a constant speed. Is the merry-go-round accelerating?

Identify the number of protons, neutrons and electrons in 14/7 N

What's the period and the family in the periodic table of xenon?

if you add solute to a dilute solution, the solution becomes a more what solution?

What is the mass of gasoline (p=0.680g/cmto the 3rd) in a 94.6cmto the third gasoline tank

how many miles will a person travel if she drives at a speed of 29.05 meters per second and travels for 3.75 hours

An object of mass 75.0kg moves in a circle of radius 1.0m with a velocity of 2.0m/s

A 70.0 kg student runs up a stairway to a heigh of 10.0m above the ground in 10.0 s

A football was kicked against a goal post with force of 250 N

A ball is thrown at an average speed of 22 m/s

The mass of a material is 27.0 g and has the dimensions of length=15 ft, Width=20cm and height=25 in

Assuming you weigh 165 pounds and the distance between you and the center of the earth is 6,400 km. If the mass of the earth is 6.0x10^24kg and G=6.67x10^-11

If you and your friend each weighs 105 kg and stand 12 m away from each other, what is the gravitational force between the two of you?

A basketball is thrown at an average speed of 25 m/s. How long will it take to travel a distance of 75 m?

A bullet of mass 60.0 kg travels with a velocity of 125 m/s. What is the momentum of the bullet ?

Whats a difference between elements,compound and mixture?

Pls help ASAP

Astrophysics question

a car is sitting at a stop sign. The car then goes and accelerates at 4.5 m/s^2 for 4s. How fast is the car going at the end of the 4s.

A 10 µC charge is at the origin. A -5 µC charge is on the x-axis 10 cm to the right of the origin.

A 10 µC charge is at the origin. A -5 µC charge is on the x-axis 10 cm to the right of the origin.

To test for the blind spots in your eyes?

The radiation curve of sunlight peaks in the?

The radiation curve of sunlight peaks in the

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