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12345 [234]
3 years ago
8

A bowling ball and a bag of potato chips are dropped at the same time from a tall tower on the moon. there is no air on the moon

. what happens?
Physics
2 answers:
rusak2 [61]3 years ago
8 0
Both objects will hit the ground at the same time
masya89 [10]3 years ago
3 0

Answer:

they both will hit the surface of moon at same time

Explanation:

When a bowling ball and potato chips are dropped at the same time on surface of moon

then during the motion above the surface of moon they both will have only force of gravity due to moon

so we have

F = mg_{moon}

now the we can say that the acceleration of object on this surface is given as

a = \frac{F}{m}

a = \frac{mg_{moon}}{m}

a = g_{moon}

since this acceleration on both objects is independent of their mass

so we can say that they both will hit the surface of moon at same time

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If the temperature of a gas is increased by 10x, what will happen to the volume?
xxMikexx [17]

The volume of a gas will increase by ten times if the temperature is increased by ten times.

<h3>Relationship between the volume of a gas and temperature</h3>

The relationship between the volume of a gas and its temperature is explained in Charles' law of gases which states that:

  • The volume of a fixed mass of gas is directly proportional to its temperature provided the pressure of the gas is kept constant.

This means that if the temperature of a gas is increased by any given factor, the volume increases by the same factor proportionally.

Therefore, if the volume of a gas will increase by ten times if the temperature is increased by ten times.

Learn more about gas volume and temperature at: brainly.com/question/18706379

8 0
2 years ago
A 22-turn circular coil of radius 3.00 cm and resistance 1.00 Ω is placed in a magnetic field directed perpendicular to the plan
zloy xaker [14]

Answer:

23.5 mV

Explanation:

number of turn coil  'N' =22

radius 'r' =3.00 cm=> 0.03m

resistance = 1.00 Ω

B= 0.0100t + 0.0400t²

Time 't'= 4.60s

Note that Area'A' = πr²

The magnitude of induced EMF is given by,

lƩl =ΔφB/Δt = N (dB/dt)A

    =N[d/dt (0.0100t + 0.0400 t²)A        

    =22(0.0100 + 0.0800(4.60))[π(0.03)²]

     =0.0235

     =23.5 mV

Thus, the induced emf in the coil at t = 4.60 s is 23.5 mV

8 0
3 years ago
Why is it so important that you take care of your nervous system?
Ierofanga [76]

Answer:

The nervous system handles the stress response, which, if overworked, can eventually lead to diseases ranging from high blood pressure to diabetes.

Explanation:

hope I helped

3 0
2 years ago
A liquid flowing from a vertical pipe has a very definite shape as it flows from the pipe. To get the equation for this shape, a
Eva8 [605]
Calculating speed as function of distance y is fairly easy. Once water leaves pipe it is under free fall which means that it is accelerating with gravitational acceleration "a".
V=Vo + Vff   where Vff is speed gained due to free fall.
Vff = t*a =  \sqrt{2ay}
V = Vo +  \sqrt{2ay}

Calculating radius of stream is a little bit more complicated. Because water is accelerating as it falls it has to lower its radius. The reason for this is that water flow must be the same as one at the exit of pipe. Water flow is expressed in  liters/meter^3
Because of this we write condition:
V1/V2 = A2/A1 where  A2 and A1 are sections of water stream.
let V1 and A1 be the speed and section of water stream at the end of pipe.
A2 = V1*A1/V2

r^{2}  = \frac{Vo*  r_{0} ^{2} }{Vo+ \sqrt{2ay} }
4 0
3 years ago
Read 2 more answers
Whic ones are true and false?
Tju [1.3M]

Answer:

I think option a is true

6 0
3 years ago
Read 2 more answers
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