Arturo O.

Direct Proportions

03/02/18

It is given y is directly proportional to x^n.write down the value of n.

It is given that y is directly proportional to x^n.write down the value of n. Ym^2 is the area of square of length xm

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Science

03/02/18

A Skate board traveling

A skateboard traveling down a ramp no curves simple inclined plane describe the normal force in this situation

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Science

03/02/18

THE FORCE OF GRAVITY

The force of gravity typically ask in a downward Direction on objects on earth when an object is standing still on flat ground and what direction does the support or normal force act

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Science

03/02/18

A book is resting on a table it weighs 45N

Imagine a book resting on a table the book weighs 45 in regarding the book what is the actual value of both Fn and Fg in this case

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Science

03/02/18

Imagine a book resting on a table.this book weighs 45N. Are the forces balanced or unbalanced?why or why not?

Imagine a book resting on a table this book weighs 45N are the forces in balanced why or why not?

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Math

03/01/18

How would I solve this math problem?

Place group symbols in the equation to make a true statement. 5+4×9÷3+7 = 34

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Algebra 1

03/01/18

Suppose that f(x) =7x - 3 what is f(3)

Help

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Other

03/01/18

(3,4) and (-5,8) Slope-Intercept

I need to know what the answere to this

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Other

03/01/18

expand the number 10,416 in the decimal number system

Expand the number 10,416 in the decimal (or base ten) number system

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I’m Cool

03/01/18

What are two kinds of change that occur in matter

Discribe how you can tell one from the other

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Chemistry Lab

03/01/18

Total amount of moles in water in a beaker

Chemistry assignment

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Physics

03/01/18

A ball is dropped from the roof of a tall building. When you start your stopwatch, the ball has already reached half the height of the building. You stop your stopwatch exactly before the ball hits... more

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Come On

03/01/18

8 meters increased by 25%

I beed help on my math problem can you hepl me

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Physics Physics Math

03/01/18

Physics Math

Mary applies a force of 76 N to push a box with an acceleration of 0.60 m/s^2. When she increases the pushing force to 85 N, the box's acceleration changes to 0.87 m/s^2. There is a constant... more

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Physics Physics Math

03/01/18

Physics Math

In an exciting game, a baseball player manages to safely slide into second base. The mass of the baseball player is 88.9 kg and the coefficient of kinetic friction between the ground and the player... more

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Physics Physics Math

03/01/18

Physics Math

For a huge luxury liner to move with constant velocity, its engines need to supply a forward thrust of 7.50 X 10^5 N. What is the magnitude of the resisting force exerted by the water (in N) on the... more

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Math Problem

03/01/18

How fast is the plane flying?

Use the equation d=0.15t. d=distance t=time in seconds

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Vertical Motion....physics

03/01/18

A splash is heard 3.12 seconds after a stone is dropped into a well 45m deep. The speed of sound in air is. (g=10m/s^2)

1)330m/s 2)375m/s 3)340m/s 4)346m/s

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Chemistry

02/28/18

Which of the following is true regarding a positron emission

A)increases the number of protons B)increases the number of electrons C)increases the number of neutrons D)does not affect the nucleus of the atoms

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Physics

02/28/18

physics plz help

The 546.1 nm line in mercury is measured at an angle of 76.7° in the third-order spectrum of a diffraction grating. Calculate the number of lines per centimeter for the grating.

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Physics

02/28/18