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Paul [167]
2 years ago
13

What is the mass of a dinosaur that has the weight of 33000 N? Show your work.

Physics
1 answer:
Marat540 [252]2 years ago
6 0

Explanation:

hope this helps u out if not I'm sorry

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An object moving with a speed of 5m/s comes to rest in 10s after the brakes are applied . What is the initial velocity​?
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On a spaceship designed to support a multiyear voyage to the outer planets of the solar system, plants will be grown to provide
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A mixture of blue & red light.

Explanation:

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6 0
3 years ago
a light beam that hits a mirror at an angle of 36°... what is the Angle of Incidence? Angle of Reflection?​
Kipish [7]

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3 years ago
Answer the following. (a) What is the surface temperature of Betelgeuse, a red giant star in the constellation of Orion, which r
bagirrra123 [75]

Answer:

(a) T = 2987.6 k

(b) T = 19986.2 k

Explanation:

The temperature of a star in terms of peak wavelength can be given by Wein's Displacement Law, which is as follows:

T = \frac{0.2898\ x\ 10^{-2}\ m.k}{\lambda_{max}}

where,

T = Radiated surface temperature

\lambda_{max} = peak wavelength

(a)

here,

\lambda_{max} = 970 nm = 9.7 x 10⁻⁷ m

Therefore,

T = \frac{0.2898\ x\ 10^{-2}\ m.k}{9.7\ x\ 10^{-7}\ m}

<u>T = 2987.6 k</u>

(b)

here,

\lambda_{max} = 145 nm = 1.45 x 10⁻⁷ m

Therefore,

T = \frac{0.2898\ x\ 10^{-2}\ m.k}{1.45\ x\ 10^{-7}\ m}

<u>T = 19986.2 k</u>

6 0
2 years ago
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