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3 years ago

The doppler effect indicates that the universe is expanding because_________. which phrase best completes the sentence.

SAT

1 answer:

Nady [450]3 years ago

5 0

Answer: light from other galaxies is red.

Explanation: Astronomers have observed that light from the distant object in the universe is shifted towards the frequency of red color which indicates that those object are receding or moving away from the planet earth.This phenomena was termed as Red shift .Same thing goes for galaxies which are very far away from the planet earth.

Where as if galaxies were moving towards the the planet earth their light would have shifted toward the frequency of blue color termed as blue shift.

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Select the proper internal cooking temperature for each food item

meriva

Answer:

Poultry:145 Seafood: 155 Ground meat: 165 ready to eat food : 135 Whole cut beef and pork :165

Explanation:

There you go hope i helped

8 0

4 years ago

What is the following quotient? startfraction startroot 6 endroot + startroot 11 endroot over startroot 5 endroot + startroot 3

lilavasa [31]

Answer:

its b

Explanation:

because i just took the test baddies

4 0

3 years ago

A jar contains only pennies, nickels, dimes, and quarters. There are 14 pennies,16 dimes, and 22 quarters. The rest of the c

Soloha48 [4]

Answer:

n=coins-(p+q+d) = 69-(14+16+12) =69-42= nickel = 27

Not nickel = 14+16+12= 42

Explanation:

4 0

3 years ago

What does the frame rate of a virtual reality headset indicate brainly.

Anni [7]

The frame rate of a virtual reality (VR) headset indicates: the number of images displayed per second.

<h3>What is Virtual Reality (VR) headset?</h3>

A virtual reality (VR) headset refers to a head-mounted device which consist of two LCD displays (one per eye) that provides the wearer with a view of virtual physical environments (realities) and human-machine interactions through the use of various computer technologies.

<h3>What is frame rate?</h3>

Frame rate can be defined as a a measurement of the speed at which successive images are displayed per unit of time (second).

In this context, the frame rate of a virtual reality (VR) headset indicates the number of images that are displayed per second such as <u>24 fps</u>.

Read more on Virtual Reality here: brainly.com/question/26479902

5 0

2 years ago

. The outlet line from the evaporator should be

pishuonlain [190]

Answer:

the outlet line from the evaporator should be cold

Explanation:

4 0

4 years ago