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3 years ago

10

Please help me with physics a very nice person

1 answer:

enot [183]3 years ago

3 0

14.8 g/cm^3 is the density

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How does a electron travel through a closed circuit?

Murljashka [212]

The particles that carry charge through wires in a circuit are mobile electrons. The electric field direction within a circuit is by definition the direction that positive test charges are pushed. Thus, these negatively charged electrons move in the direction opposite the electric field.

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3 years ago

The equation P^xV^yT^z= constant is Boyle law for what is the values of x,y,z

Setler79 [48]

Answer:

x = 1, y = 1 and z = 0

Explanation:

Given equation;

$P^x V^y T^z = constant$

Boyle's law states that at constant temperature, the volume of a fixed mass of gas is inversely proportional to its pressure.

Mathematically the law is written as;

$PV = constant$

From the given equation, the values of x, y and z that will match this law is calculated as follows;

$P^1 V^1 T^0 = constant\\\\P^1 = P\\\\V^1 = V\\\\T^0 = 1\\\\P \times V \times 1 = PV = constant\\\\Thus, x = 1, \ y = 1 \ \ and \ z = 0$

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3 years ago

a car is traveling at velocity of 15m/s.it accelerates to a velocity 35m/s in 10s calculate the acceleration?

vlada-n [284]

Answer:

2m/s is acceleration I hope it helps you

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3 years ago

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Which points are most efficient for the utilization of resources on a production possibilities diagram?

KonstantinChe [14]

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A chocolate wrapper is 6.7 cm long and 5.4 cm wide. Calculate its area up to

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A= LxW
= 6.7x5.4
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3 years ago