4 years ago

Materials in which electric charges move freely such as copper and aluminum are called

Physics

1 answer:

yuradex [85]4 years ago

8 0

Answer:

Conductors allow electric charges to move freely

You might be interested in

Need help on this thermal physics question ASAP please

Trava [24]

Since V is 5 times larger than C

A) 0V = 25C

25C to 0C = -25
-25 / 5 = -5

so 0C = -5 V

B)

20V x 5 = 100 C

6 0

3 years ago

All digits shown on the measuring device, plus one estimated digit are considered____

erastovalidia [21]

I think the answer is significant

4 0

3 years ago

A 2 kilogram mass is lifted 4 meters above the ground what is the change it gravitational energy

lianna [129]

Answer:

78.4 J

Explanation:

The gravitational potential energy of an object is the energy possessed by the object due to its location in the gravitational field.

The change in gravitational potential energy of an object is given by:

$\Delta U=mg\Delta h$

where:

m is the mass of the object

$g=9.8 m/s^2$ is the acceleration due to gravity

$\Delta h$ is the change in height of the object

For the mass in this problem, we have:

m = 2 kg is the mass

$\Delta h = 4 m$ is the change in height

So, its change in gravitational energy is:

$\Delta U=(2)(9.8)(4)=78.4 J$

6 0

3 years ago

Help me with thisssss m= 5kg l= 10m l¹= 1m l²= 2m T¹, T² =??

Naddik [55]

Answer:

18 1/2 po

Explanation:

yan po answer correct me if im wrong

6 0

3 years ago

If 'P' represents white color flowers and 'p' represents purple color flowers, and you cross a PP plant with a pp plant, what wi

satela [25.4K]

The genotype for all offspring will be Pp making the flower color white.

4 0

3 years ago