The force on the wire is directed?

The law of superposition states that in an undeformed sequence of sedimentary rocks the oldest rocks will be at the bottom while

nasty-shy [4]

Answer:

B. Folding of layers due to compression.

Explanation:

3 0

3 years ago

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The distance traveled by an object divided by the time it takes to travel that distance is called

Kipish [7]

That's the object's average speed during that time.

4 0

3 years ago

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Gamma rays may be used to kill pathogens in ground beef. One irradiation facility uses a 60Co source that has an activity of 1.0

kirill115 [55]

Answer:

Explanation:

$C_i=3.7\times 10^{16} \,decays/sec$

Energy of gamma rays due to ore decay is

$(1.17+1.33)MeV=2.50MeV$

Energy of gamma ray produced in seconds is

$(2.5\times 3.7\times 10^{16})MeV$

Activity

$1 \times 10^6c$

Total energy of gamma ray produced in second is

$(2.5 \times 3.7 \times 10^{16} \times 10^6)MeV$

E-energy of gamma ray produced in an hour is

$(2.5\times 3.7\times 10^{10}\times 60 \times 60)MeV$

Gamma ray energy absorbed by meat = 30% (in 1 hour) of E is 0.3E

Dose required to kill pathogen = 4000Gy=4000J/kg

The kilogram of meat that can be produced per hour is

$\frac{0.3E/hr}{4000J/kg}\\\\E=(2.5\times 3.7\times 10^{10}\times 60 \times 60)MeV\\\\=333\times 10^{18}MeV\\\\eV=1.6\times 10^{-19}\\\\E=53.3J$

The meat that can be produced = $\frac{0.3\times 53.3}{4000}=3.996\times 10^{-3}$

4 0

4 years ago

How much work done when .0080 C is moved through a potential difference of 1.5 V? Use W = qV. A.

grin007 [14]

Answer:

0.012 J

Explanation:

We are given:

q = 0.0080C

Potential difference = 1.5V

W=qV

Substituting the values into the equation:

W=0.0080*1.5= 0.012J

8 0

3 years ago

Object A represents fixed negatively charged particle and Object B represents fixed. positively-charged particle. Object ( shows

abruzzese [7]

Answer:

Moving electrons by cringing the object near another charged object ... This means that there is a different number of protons and electrons ... the attraction or repulsive electrostatic force between positive and negative charges ... the amount of charge on the particle and the distance between the particles ... fixed in position.ation:

8 0

3 years ago