All categories

3 years ago

Since acid solutions are conductors of electricity, they can be used in batteries. true false

Physics

2 answers:

Eduardwww [97]3 years ago

8 0

This is true, I believe.

Hope this helps!

Aleks [24]3 years ago

4 0

Answer:Explained

Explanation:

Since acid solutions are conductors of electricity ,they can be used in batteries as batteries need ions to conduct electricity and acids dissociates to gives ions which is necessary for electricity conduction.But not all acids can be used in batteries as some acids are not economical or highly volatile to be put in batteries therefore only certain type of acids is used in batteries.ex. sulfuric acid is used in batteries .

You might be interested in

How much power does it take to lift 70.0 N to 5.0 m high in 5.00 s?

lesantik [10]

Answer:

Power = 70 W

Explanation:

Given that,

Force, F = 70 N

Height, h = 5 m

Time, t = 5 s

We need to find the power of the object. We know that,

Power = work done/time

Put all the values,

$P=\dfrac{Fd}{t}\\\\P=\dfrac{70\times 5}{5}\\\\P=70\ W$

So, the required power is 70 W.

3 0

3 years ago

Many Amtrak trains can travel at a top speed of 42.0 m/s. Assuming a train maintains that speed for several hours, how many kilo

777dan777 [17]

Answer:

605 km

Explanation:

Hello

the same units of measure should be used, then

Step 1

convert 42 m/s ⇒ km/h

1 km =1000 m

1 h = 36000 sec

$42 \frac{m}{s}*\frac{1\ km}{1000\ m}=0.042\ \frac{km}{s}\\ 0.042\ \frac{km}{s}\\$

$0.042\ \frac{km}{s}*\frac{3600\ s}{1\ h} =151.2 \frac{km}{h}\\ \\Velocity =151.2\ \frac{km}{h}$

Step 2

find kilometers traveled after 4 hours

$V=\frac{s}{t}\\ \\$

V,velocity

s, distance traveled

t. time

now, isolating s

$V=\frac{s}{t} \\s=V * t\\$

and replacing

$s=V * t\\s=151.2\frac{km}{h}*4 hours\\ s=604.8 km\\$

S=604.8 Km

Have a great day

4 0

3 years ago

A body of mass 500kg moving at a speed of 10m/s reaches the speed of 50m/s in 20s.The force exerted is

Leona [35]

Answer:

answer is 1000 N

formula used-

F= m x (v-u/t)

mark this as brainliest!

6 0

3 years ago

PLEASE HELP !! A 10 ohm resistor is connected to a 9V battery how much current is flowing through the circuit?

kompoz [17]

Resitance (R)= 10 Ohm

Potential difference (V) = 9V

V= IR

I= V/R

I= 9/10

I= 0.9 Ampere

Therefore 0.9 Ampere of current is flowing through the circuit.

8 0

3 years ago

Technician A says that you can check a leaking head gasket using a chemical tester. Technician B says that you can find a leakin

Lemur [1.5K]

Answer: A

Explanation:

7 0

3 years ago