3 years ago

Select all that apply.

Physics

1 answer:

SpyIntel [72]3 years ago

5 0

Answer:

Determine how to separate gasoline from other substances in petroleum

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What is the % error in using g = 10.0 m/s^2? (Take the value ofg as 9.8 m/s^2)

Alenkasestr [34]

Answer:

So percentage error will be 2 %

Explanation:

We have given initial value of acceleration due to gravity $g=10m/sec^2$

And final value of acceleration due to gravity $g=9.8m/sec^2$

We have to find the percentage error

We know that percentage error is given by $percentage\ error=\frac{initial\ value-final\ value}{initial\ value}\times 100$

So $percentage\ error=\frac{10-9.8}{10}\times 100=2$ %

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3 years ago

What do you notice from the picture?

Schach [20]

Answer:there talking about the house

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3 years ago

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g Doppler Radar gathers information about precipitation by sending out pulses of ______ energy that is reflected back by the pre

allsm [11]

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Doppler Radar gathers information about precipitation by sending out pulses of ___Radio wave___ energy

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2 years ago

Part of the plant that isresponsible for the transport of water from the roots to the leaves

nydimaria [60]

Answer:

if you mean *responsible* for the transport of water from the roots to leaves is Xylem

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2 years ago

A 1.40-kg ball tied to a string fixed to the ceiling is pulled to one side by a force F→ . where L = 1.40 kg. What is the tensio

riadik2000 [5.3K]

Answer:

T=13.72N

Explanation:

The tension before the ball is released have no angle is in rest at the same axis of the weight so:

∑F=0

Using Newton law in this case the ball is tied so tension before become to swing is

∑F=FN-T=0

$T=F_{N}$

$T=m*g$

$T=1.40Kg*9.8\frac{m}{s^2}$

$T=13.72N$

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3 years ago