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tresset_1 [31]
2 years ago
6

Why is a flask is wider on the bottom than on the top? allows for a more precise measurement allows for better thermal equilibri

um prevents spillage to hold a thermometer
Physics
1 answer:
Genrish500 [490]2 years ago
8 0

Answer:

allows for better thermal equilibrium

Explanation:

Due to the cone shape, most of the liquid will be closer to the bottom than the top.  The large surface area of the bottom allows for faster heating.

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Radio waves travel at a speed of 300,000,000 m/s. WFNX broadcasts radio waves at a
yKpoI14uk [10]

Answer:

Wavelength, \lambda=2.94\ m

Explanation:

It is given that,

Speed of radio waves is v=3\times 10^8\ m/s

Frequency of radio waves is f = 101,700,000 Hz

We need to find the wavelength of WFNX’s radio waves. The relation between wavelength, frequency and speed of a wave is given by :

v=f\lambda

\lambda is wavelength

\lambda=\dfrac{v}{f}\\\\\lambda=\dfrac{3\times 10^8}{101,700,000}\\\\\lambda=2.94\ m

So, the wavelength of WFNX’s radio waves is 2.94 m.

3 0
3 years ago
A container is filled with water and the pressure at the container bottom is P. If the container is instead filled with a liquid
den301095 [7]
Eat ahah is when s susuehs
7 0
3 years ago
A physicist would not be consulted on the design for which of the following?
Leona [35]

A physicist would not be consulted on the design for Curtains because there is no scientific laws are used in the making of  Curtains.

<h3>What is physicist?</h3>

A physicist is a scientist who specializes in the field of physics. It studies the interactions of matter and energy in the physical universe.

So we can conclude that a physicist would not be consulted on the design for Curtains because there is no scientific laws are used in the making of  Curtains.

Learn more about design here: brainly.com/question/2604531

8 0
2 years ago
5. A bicyclist is finishing her repair of a flat tire when a friend rides by at a constant velocity of
FrozenT [24]

Answer:

a) t = 3.6 s

b) d = 23 m

c) v = 13 m/s

Explanation:

Let t be the time the accelerating rider rides

the distance she travels is

d = ½3.6t²

the distance for the other cyclist is

d =3.5(t + 3)

½3.6t² = 3.5(t + 3)

1.8t² - 3.5t - 10.5 = 0

quadratic formula, positive answer

t = (3.5 + √(3.5² - 4(1.8)(-10.5))) / (2(1.8))

t = 3.575786...

d = ½(3.6)(3.575786²) = 23.015...

v = 3.6(3.575786) = 12.8728...

8 0
2 years ago
Matt is driving down 7th street. He drives 150 meters in 18 sec. assuming he doesn’t slow down or speed up, what is his speed?
Romashka [77]

8.3(repeating) m/ps

S=D/T

150/18=8.3333....

6 0
3 years ago
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