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RUDIKE [14]
4 years ago
14

Isotopes of uranium have the same number of ________ but a different number of _________.

Physics
2 answers:
Vedmedyk [2.9K]4 years ago
3 0
A b   i thank so  hope i help
kramer4 years ago
3 0
Isotopes have same number of protons and electrons and different number of neutrons
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Give me one example of a sport that requires someone to have good reaction time?
DaniilM [7]

Answer:

Baseball

Explanation:

Baseball because the ball can come at you at high speeds and you need to react quickly.

4 0
3 years ago
You are designing a 108 cm3 right circular cylindrical can whose manufacture will take waste into account. There is no waste in
FinnZ [79.3K]

Explanation:

It is given that,

The volume of a right circular cylindrical, V=108\ cm^3

We know that the volume of the cylinder is given by :

V=\pi r^2 h

108=\pi r^2 h    

h=\dfrac{108}{\pi r^2}............(1)

The upper area is given by :

A=32r^2+2\pi rh

A=32r^2+2\pi r\times \dfrac{108}{\pi r^2}

A=32r^2+\dfrac{216}{r}

For maximum area, differentiate above equation wrt r such that, we get :

\dfrac{dA}{dr}=64r-\dfrac{216}{r^2}

64r-\dfrac{216}{r^2}=0

r^3=\dfrac{216}{64}

r = 1.83 m

Dividing equation (1) with r such that,

\dfrac{h}{r}=\dfrac{108}{\pi r}

\dfrac{h}{r}=\dfrac{108}{\pi 1.83}

\dfrac{h}{r}=59 \pi

Hence, this is the required solution.

8 0
3 years ago
A golfer hits a golf ball with a velocity of 36.0 meters/second at an angle of 28.0°. If the hang time of the golf ball is 3.44
Ray Of Light [21]
Solving this using the time, we know that range = horizontal velocity x time of flight 

<span>since there are no horizontal forces acting on the ball, there are no horizontal accelerations and the initial horizontal velocity of 36 cos 28 will be constant throughout. I</span><span>f we use the correct time of flight given the launch parameters, we have </span>

<span>range = 36 cos 28 x 3.44 s = 109.3 m </span>
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An automobile travels for 90 minutes along a highway. The graph shows the progress of the automobile, with its start point desig
bagirrra123 [75]

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Suppose an object is in orbit around the earth, the earth's gravitational pull some how becomes stronger than the objects forwar
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The object will fall towards Earth.

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3 years ago
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