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3 years ago

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Sensitive science experiment needs to be isolated from vibrations. the experiment sits in a cradle that dampens low frequency vi

brations (such as from a passing train. what change would best isolate the experiment from higher frequency vibrations?

1 answer:

nignag [31]3 years ago

5 0

Move away from any place that moves like California

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You are thinking about adding a part-time job to your business? You could pay the employees the $6.50 per hour. How much would y

SCORPION-xisa [38]

Answer:

1.) 15hrs per week = $97.50

2.) 20hrs per week = $130

Explanation:

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3 years ago

Which changes of state occur between solids and gases

Ratling [72]

Between both solid and gases, should be liquid.

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3 years ago

Read 2 more answers

Left arm has area 10.0 cm2, right has area 5.00 cm2. 100 g of water isadded to right side. a) Determine the length of the water

Masja [62]

Answer:

0.49 cm

Explanation:

We are given that

$A_1=10 cm^2$

$A_2=5 cm^2$

Mass of water,m=100 g

a. $\rho_w=1 g/cm^3$

Volume, $V=\frac{mass}{density}=\frac{100}{1}=100 cm^3$

Length of water column in the right arm= $L=\frac{V}{A_2}=\frac{100}{5}=20 cm$

b. $\rho_m=13.6 g/cm^3$

In equilibrium condition

Pressure at point A=Pressure at point B

$P+\rho_mg(h+h_2)=P+\rho_wgL$

$hA_1=h_2A_2$

$h_2=\frac{hA_1}{A_2}$

$13.6\times 9.8(h+h(\frac{A_1}{A_2}))=1\times 9.8\times 20$

$13.6\times h(\frac{A_2+A_1}{A_2})=20$

$h=\frac{20A_2}{13.6(A_2+A_1)}$

$h=\frac{20\times 5}{13.6\times (10+5)}=0.49 cm$

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4 years ago

Witch statement accurately describes radiation

sammy [17]

Answer

Explanation:

radiaton is used from bombs but radiation and to cure cancer it is a toxic gas that if you smell it you can die

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4 years ago

When I rub my hands together they feel warm. I am converting____

Elena L [17]

Answer:

thermal

Explanation:

sorry if you get it wrong

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3 years ago