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aliina [53]
3 years ago
7

You run 100 meters in 50 seconds. Calculate your speed, label with m/s

Physics
1 answer:
NemiM [27]3 years ago
4 0

Answer:

2 m/s

Explanation:

speed = distance/time

s = 100/50 = 2

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Momentum=mass X velocity
Sliva [168]

Answer:

Hope it helped

stay safe, mark BRAINLIEST

6 0
2 years ago
What distance separates Earth and the Sun? A 300,000 km per second B Eight light-minutes C 149 million light-seconds D One light
lina2011 [118]

Answer:

B Eight light-minutes

Explanation:

In the case when the distance separated earth and the sun so here we orbit the sun for a 150 million km distance and the light moves would be 300,000 kilometers per second

Now divide this

= 150 million ÷ 300,000 kilometers per second

= 500 seconds

This 500 seconds represent 8 minutes and 20 seconds

Hence, option B is correct

5 0
3 years ago
Read 2 more answers
Noah drops a rock with a density of 1.73 g/cm3 into a pond. Will the rock float or sink?
Katarina [22]

Explanation:

Substances with their density less than that of water which is 1 g/cm³ will float on it whiles those greater than that of water will sink into the water

From the question the density of the object is greater than that of water so the object will sink into the water

Hope this helps you

3 0
3 years ago
Read 2 more answers
A car speeds up as it rolls down a hill. Which is this an example of? A. positive acceleration B. negative acceleration C. relat
alina1380 [7]
I believe it is A. positive acceleration since it is speeding up
4 0
3 years ago
The body needs small amounts of ________ to help enzymes break down proteins.
Inessa [10]

Answer:

I would say vitamin B-6

Explanation:

it is also known as pyridoxine. it helps ebzymes break down protein and carry the dismantled amino acids to the blood stream

Hope this helps ✌✌

4 0
3 years ago
Read 2 more answers
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