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Oxana [17]
4 years ago
7

Multiple, cold, dense points, each larger than the Sun

Physics
1 answer:
jeyben [28]4 years ago
7 0
Multiple choice, or?
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Which types of heat transfer that allows heat to flow from hot objects to colder object? A. convection, but not conduction or ra
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Select the decimal that is equivalent to 29/37​
morpeh [17]

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3 years ago
Please help!!!!
Dafna11 [192]

The intensity of the electric field is 30,000 N/C

Explanation:

The strength of the electric field produced by a single-point charge is given by the equation

E=k\frac{q}{r^2}

where:

k=8.99\cdot 10^9 Nm^{-2}C^{-2} is the Coulomb's constant

q is the magnitude of the charge

r is the distance from the charge

In this problem, we have:

q=3\cdot 10^{-9}C is the magnitude of the charge

r = 3 cm = 0.03 m is the distance at which we are calculating the field intensity

Substituting, we find:

E=(8.99\cdot 10^9)\frac{3\cdot 10^{-9}}{(0.03)^2}=30,000 N/C

Learn more about electric field:

brainly.com/question/8960054

brainly.com/question/4273177

#LearnwithBrainly

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3 years ago
What does it mean to say that momentum is conserved?
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The momentum of two or more objects during collisions is not lost nor gained
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