The volume of vessel is 6 litres. convert it into ml

A car moving at a speed of 20 m/s, then accelerates uniformly at until it reaches a speed of What distance does it travel during

Andru [333]

E because you have to drive

6 0

3 years ago

A wire 3.22 m long and 7.32 mm in diameter has a resistance of 11.9 mΩ. A potential difference of 33.7 V is applied between the

Scorpion4ik [409]

Answer:

(a) Current is 2831.93 A

(b) $8.40A/m^2$

(c) $\rho =15.52\times 10^{-9}ohm-m$

Explanation:

Length of wire l = 3.22 m

Diameter of wire d = 7.32 mm = 0.00732 m

Cross sectional area of wire

$A=\pi r^2=3.14\times 0.00366^2=4.20\times 10^{-5}m^2$

Resistance $R=11.9mohm=11.9\times 10^{-3}ohm$

Potential difference V = 33.7 volt

(A) current is equal to

$i=\frac{V}{R}=\frac{33.7}{11.9\times 10^{-3}}=2831.93A$

(B) Current density is equal to

$J=\frac{i}{A}$

$J=\frac{2831.93}{4.20\times 10^{-5}}=8.40A/m^2$

(c) Resistance is equal to

$R=\frac{\rho l}{A}$

$11.9\times 10^{-3}=\frac{\rho \times 3.22}{4.20\times 10^{-5}}$

$\rho =15.52\times 10^{-9}ohm-m$

4 0

3 years ago

What does frequency mean?

Digiron [165]

The correct answer is letter A

3 0

3 years ago

CAN SOMEBODY PLEASE HELP ME! i need help and i wanna pass

umka21 [38]

Answer:it would be C

Explanation:

8 0

4 years ago

How far does a ca4 go

miv72 [106K]

Answer:

as far as the car can withstand

Explanation:

5 0

3 years ago

The volume of vessel is 6 litres. convert it into ml​

The volume of vessel is 6 litres. convert it into ml