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kondor19780726 [428]
3 years ago
8

What is the the correct answer ? Please help !

Physics
2 answers:
jeyben [28]3 years ago
5 0
Hey user 

how is your day going?


hope well 


the answer to this is going to be 

C

plz let me know if this is correct 

have a good day 

-im out
Komok [63]3 years ago
4 0
I would go with C. sorry if this is not correct
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If I can travel 20m in 18 seconds how far can I go in 10 minutes?
kifflom [539]

Answer:

36 s

Explanation:

20 m = 18 s

10 m = ?

20 × 18 = 360÷ 10

= 36 sec

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2 years ago
If the force exerted by a man is halved and the distance is multiplied by four, by which factor does the work change ?
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3 years ago
The inner and outer surfaces of a cell membrane carry a negative and positive charge, respectively. Because of these charges, a
BlackZzzverrR [31]

Answer:

E = 8.5 * 10^6 V/m

Explanation:

In general we have the following relation between the Electric Field and the Elecric Potential:

\int\limits^2_1 {\vec{E} \cdot\vec{dl}} = V_{2} -V_{1}

Due to the vector nature of the electric filed, we can only know the mean Electric field E across the membrane, and take it out from the integral, that is:

E = (ΔV)/L

Where L is the thickness of the membrane and ΔV is the potential difference.

Therefore:

E = 8.53933*10^6 V/m

rounding to the first tenth:

E = 8.5 * 10^6 V/m

3 0
3 years ago
Sallys physical education teacher timed her run and recorded the time and distance in the table below. What is her average speed
Fudgin [204]
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36 divided by 5 = 7.2


7.2m per 3 seconds.

7.2 divided by 3 = 2.4

Therefore, the answer is technically 2.4m/s
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3 years ago
How does Newton's second law apply to an "Egg Drop" experiment?
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3 years ago
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