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3 years ago

10

What are 5 hazards of static electricity?

1 answer:

Lana71 [14]3 years ago

7 0

Answer:

It is dangerous when there are flammable gases or a high concentration of oxygen. A spark could ignite the gases and cause an explosion. It is dangerous when you touch something with a large electric charge on it. The charge will flow through your body causing an electric shock.

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When two license plates are issued they need to be attached to the _________ of the vehicle they were issued for.

Sergio039 [100]

Answer:

Front and the rear bumpers.

Explanation:

When two license plates are issued they need to be attached to the Front and the rear bumpers of the vehicle they were issued for.

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2 years ago

If 03.4 kg of water at 69°C is changed into steam at 100°C, how will the energy be used? specific heat capacity of water is 4200

spin [16.1K]

Answer:

The answer is B.

Explanation:

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2 years ago

Why a car making a turn does not have constant velocity

BabaBlast [244]

A car making a turn is accelerating. Acceleration is defined as a change in speed or direction.

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2 years ago

Read 2 more answers

A sphere 5 cm in diameter has a small scratch on its surface. When the scratch is viewed through the glass from a position direc

Molodets [167]

Answer

given,

diameter of sphere = 5 cm

radius of sphere = -2.5 cm

refractive index for glass n₁ = 1.5

refractive index for air n₂ = 1

magnification of the glass = ?

now,

$\dfrac{n_1}{S} +\dfrac{n_2}{S'}= \dfrac{n_2-n_1}{R}$

$\dfrac{1.5}{5} +\dfrac{1}{S'}= \dfrac{1-1.5}{-2.5}$

$\dfrac{1.5}{5} +\dfrac{1}{S'}= \dfrac{0.5}{-2.5}$

S' = - 10 cm

magnification

$m = \dfrac{-n_1S'}{n_2S}$

$m = \dfrac{-1.5\times -10}{1\times 5}$

m = + 3

3 0

3 years ago

Electrons are transferred in the formation is blank bonds

densk [106]

Answer:Electrons are transferred in the formation is ionic bonds.

Explanation:Why is because ionic bonds are caused by electrons transferring from one atom to another.

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3 years ago