2 years ago

I can’t figure it out my question is:

Physics

1 answer:

melisa1 [442]2 years ago

4 0

Theories

If it’s wrong oh well because I just guest buh glad to help :)

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20 takeaways about fitness

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Answer:

1 exercise 2 walking daily 3 practice jogging 4 drinking large amounts of water 5 eating vegetables and fruit 6 minimal of sugars 7 minor 8 Adequate sleep from 6 to 8 hours 9

Explanation:

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3 years ago

Check cashing businesses do not require that an individual be an account holder; they will cash any valid check. True False

Romashka-Z-Leto [24]

True. Free trade means they can't refuse to give you cash for a check. If you want the check deposited to an account, that's another story.

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2 years ago

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A falling back in mid air has what

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Acceleration I think if I’m not mistaken

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3 years ago

A resistor of 5 Ω is placed in a circuit. The voltage drop across the resistor is 12 V. What is the current through the resistor

Kaylis [27]

Data:

R = 5 Ω
U = 12 V
i = ?

Formula:

 $U = R*i$ → $i = \frac{U}{R}$ 

Solving:

 $i = \frac{U}{R}$
$i = \frac{12}{5}$
$\boxed{i = 2.4A}$

Answer:

The current through the resistor is 2.4 Amperes

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2 years ago

2 Ten identical lengths of wire are laid closely side-by-

Mice21 [21]

Answer:

(a) 0.71 mm

(b) 0.158 cubic cm

Explanation:

The width of one wire is the diameter of the wire.

(a) Let the diameter of each wire is d.

So, 10 d = 14.2 mm

d = 1.42 mm

radius of each wire, r = d/2 = 1.42/2 = 0.71 mm

(b) Length, L = 10 cm

The volume of the single wire is given by

$V =\pi\times r^2\times h \\\\V =3.14\times 0.071^2\times 10\\\\V =0.158 cm^3$

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2 years ago