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photoshop1234 [79]
3 years ago
13

A material that provides little or no resistance to the flow of electric current is called a(n) (1 point)

Physics
2 answers:
Papessa [141]3 years ago
8 0
Well for sure not a conductor you would die of electricity but  think its
insulator it could be like would things that wouldn't go troth basically that what is insulator 
Serggg [28]3 years ago
4 0
The answer is insulator like rubber, wood stuff like that ^-^
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Calculate the potential energy of a 6kg bowling ball suspended 3m above the surface of the earth
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Explanation: Potential energy of a body is defined as the energy possessed by virtue of position.

Potential energy =m\times g\times h

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h = height of body = 3 m

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3 years ago
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A 8.34 × 103-kg lunar landing craft is about to touch down on the surface of the moon, where the acceleration due to gravity is
Mnenie [13.5K]

Answer:

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u = Initial velocity

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s = Displacement

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v^2-u^2=2as\\\Rightarrow a=\frac{v^2-u^2}{2s}\\\Rightarrow a=\frac{0^2-18.2^2}{2\times 162}\\\Rightarrow a=-1.02234\ m/s^2

The acceleration of the craft should be 1.02234 m/s²

F=ma\\\Rightarrow F=8.34\times 10^3\times 1.02234\\\Rightarrow F=8526.3156\ N

Weight of the craft

W=mg\\\Rightarrow W=8.34\times 10^3\times 1.6\\\Rightarrow W=13344\ N

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F_t=F+W\\\Rightarrow F_t=8526.3156+13344\\\Rightarrow F_t=21870.3156\ N

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