2 years ago

State which of the three materials would allow the thermometer to measure the

Physics

1 answer:

nignag [31]2 years ago

6 0

Answer:

i dont know

Explanation:im sorry to do this to you but you dont have to watch ads if you answer questions

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Answer:

Explanation:

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3 years ago

an oscilloscope has a time/div setting of 50ms and there are 10 divisions on the time scale. a sine wave on the oscilloscope dis

mamaluj [8]

Answer:

The frequency is f = 6Hz

Explanation:

Given

The time division setting is $d_t =50ms = 50*10^{-3}s$

The number of division is $n= 10$

The total time for 10 division can be mathematically obtained as

$T_{total} = 10 *50*10^{-3}$

$=500 *10^{-3}s$

From the question the time for 3 cycle is

$T_{total} = 500*10^{-3}s$

Then the for one cycle which equivalent to the Period $(T)$ $= \frac{T_{total}}{3}$

$= \frac{500 *10^{-3}}{3}$

The frequency is generally given as $f = \frac{1}{period} = \frac{1}{T}$

Now substituting values we have

$f = \frac{3}{500 *10^{-3}}$

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4 years ago

A force of 100N is creating 20Pa of pressure on a surface. Calculate the area of the surface.

mihalych1998 [28]

Answer:

A = 5 m²

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P = F/A

A = F/P

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3 years ago

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What is that supposed to mean?

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3 years ago

How dangerous or painful is the recoil of a shotgun?

skelet666 [1.2K]

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If you’re going to be shooting a lot, get a surplus flak jacket. This isn’t a bulletproof vest, it just stops fragmentation or shrapnel. More importantly, it absorbs shock. You can fire a 12 gauge shotgun all day long and you won’t feel sore at all.

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3 years ago