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2 years ago

The following diagram shows resistors in _ and is __ of the arrangement of circuit elements in homes.

Physics

2 answers:

Fed [463]2 years ago

7 0

Electrical things in parallel are typical of circuit elements in homes.

Electrical things in series are not typical of circuit elements in homes.

Every electrical thing in a house is in parallel. Sometimes they're also in parallel with the electrical devices in other houses nearby.

ankoles [38]2 years ago

6 0

I wanna say that .....Electrical things in parallel are typical of circuit elements in homes.Electrical things in series are not typical of circuit elements in homes.Every electrical thing in a house is in parallel. Sometimes they're also in parallel with the electrical devices in other houses nearby.
not a 100% sure if that correct i hope so mark me the brainiest if its right please :)

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A box mass of 24kg is being pulled horizontally on a rough surface by an applied force of 585N. The coefficient of kinetic frict

Elan Coil [88]

the normal force is the force applied opposite to the weight of the was box. So the normal force is equal to the weight of the box = 24 kg *(9.81 m/s2) = 235.44 N

the acceleration of the box be solve using newtons 2nd law of motion:

F = ma

a = F/ m = 585 N/ 24 kg = 24.38 m/s2

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2 years ago

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A person driving a car applies the brakes. This produces friction, which stops the car. Into which type of energy is the mechani

Makovka662 [10]

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2 years ago

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A car drives off a cliff next to a river at a speed of 30 m/s and lands on the bank on theother side. The road above the cliff i

dezoksy [38]

Answer:1.301 s

Explanation:

Given

Initial Velocity(u)=30 m/s

Height of cliff=8.3 m

Time taken to cover 8.3 m

$h=ut+\frac{at^2}{2}$

here Initial vertical velocity is 0

$8.3=\frac{gt^2}{2}$

$t^2=1.69$

$t=1.301 s$

Horizontal distance

$R=u\times t$

$R=30\times 1.301=39.04 m$

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2 years ago

A woman is applying 300N/m2 of pressure on to door with her hand. Her hand has area of 0.02m2. Work out the force being applied

never [62]

Answer:

Explanation:

Given parameters:

Pressure applied by the woman = 300N/m²

Area = 0.02m²

Unknown:

Force applied = ?

Solution:

Pressure is the force per unit area on a body

Pressure = $\frac{force}{area}$

Force = Pressure x area

Force = 300 x 0.02 = 6N

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2 years ago

You are using a lightweight rope to pull a sled along level ground. The sled weighs 485 N, the coefficient of kinetic friction b

Bogdan [553]

Answer:

$N=459.01N$

Explanation:

According to Newton's first law:

$N+F_y-W=0$

The component of the force on the y-axis can be obtained through the Pythagorean Theorem. This is because the components are the cathetus of a right triangle and its hypotenuse is the magnitude of the force:

$sin12^\circ=\frac{F_y}{F}\\F_y=Fsin12^\circ$

Replacing and solving for N:

$N=W-Fsin12^\circ\\N=485N-(125N)sin12^\circ\\N=459.01N$

5 0

2 years ago

The following diagram shows resistors in ___ and is ____ of the arrangement of circuit elements in homes.

The following diagram shows resistors in _ and is __ of the arrangement of circuit elements in homes.