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shusha [124]
3 years ago
6

When a cyclist rides past you on the street, this is an example of

Physics
1 answer:
Annette [7]3 years ago
7 0

Answer:

I dont know but i think it is wind energy

Explanation:

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Why is it better to wear a white shirt on a hot summer day instead of a black shirt?
Ronch [10]
When all that body heat hits the white clothing covering it, it gets reflected right back towards the body. ... The best color to keep cool in the heat, it turns out, is to wear black. Black absorbs everything coming in from the sun, sure. But black also absorbs energy from the body instead of reflecting it back.
7 0
3 years ago
Si aplicas una fuerza constante (F=constante) a un cuerpo de masa m1, dicho cuerpo se acelerará a1. Nuevamente, si aplicas la mi
Nitella [24]
<span>Debido a que la fuerza es constante, a medida que la masa aumenta, la aceleración disminuye. Por lo tanto, la mayor aceleración sería a1.</span><span>Utilicé Google traductor, lol. Sin embargo, espero que esto ayude.</span>
3 0
4 years ago
What is the wavelength of an X-ray photon with energy 8.0 keV (8000 eV)? (1 eV = 1.60 × 10−19 joule.)
katrin2010 [14]

Answer:

Wavelength = 0.15 nm

Frequency = 1939.3939\times 10^{15}Hz

Explanation:

We have given photon energy E = 8 KeV = 8000 eV

In question it is given that 1eV=1.6\times 10^{-19}J

So 8000eV=1.6\times 8000\times 10^{-19}=12800\times 10^{-19}j

Plank's constant h=6.6\times 10^{-34}js

We know that photon energy is given by E=h\nu

So 12800\times 10^{-19}=6.6\times 10^{-34}\nu

\nu =1939.3939\times 10^{15}Hz

Now wavelength \lambda =\frac{c}{f}=\frac{3\times 10^8}{1939.3939\times 10^{15}}=0.0015\times 10^{-7}m=0.15nm

3 0
4 years ago
In the diagram, q1 = +1.39*10^-9 C and q2 = +3.22*10^-9 C. The electric field at point P is zero. What is the distance from P to
Sphinxa [80]

Answer:

0.388

Explanation:

6 0
4 years ago
2) A skier stands at rest and begins to ski downhill with an acceleration of 3.0 m/s² {downhill). What is
olga2289 [7]

Answer:

her displacement <em>s=337.5m</em>

Explanation:

check out the above attachment ☝️

7 0
2 years ago
Read 2 more answers
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