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PtichkaEL [24]
3 years ago
14

Can someone help answer question 8?

Physics
2 answers:
tigry1 [53]3 years ago
5 0
Star A - (color) red-orange (type) main sequence

Star B - (color) yellow (type) supergiant

Star C - (color) blue-white (type) white dwarf

Star D - (color) yellow (type) main sequence

*im pretty sure these are correct if I remember clearly*
Liono4ka [1.6K]3 years ago
4 0

Answer:

A- Orange-main sequences

B- Red-red supergiant

C- White-White dwarf

D- Yellow-Red giant

Explanation: there's picture on the internet

'star types chart' 'star types and sizes'

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Where is the frequency of ultrasound in relation to the range of human ability to hear
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Answer:

ultra sounds have frequency higher than the upper audible limit of human hearing, for healthy, young adults.

Explanation:

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3 years ago
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Which of the following is not a an example of dissipated energy?
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Which of the following is not a an example of dissipated energy?
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The specific heat of acetic acid is 2.07 J/gºC. If 1150 J of heat is
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Answer:

12.3 °C

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Q=m*Cp*ΔT-->

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Number of bumps in the groove = \dfrac{0.89221231362}{0.499\times 10^{-3}}=1788.0006285\ bumps

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When a machine is used to do work, the force applied by the machine is called the effort force?
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