3 years ago

A piece of metal will feel colder than a piece of wood at the same temperature. Why?

Physics

1 answer:

alexira [117]3 years ago

7 0

Metals in general, are good heat conductors

You might be interested in

Ned Land is generally distrustful of science and progress

andrezito [222]

The answer would be True

3 0

3 years ago

Read 2 more answers

Identify the procedure to determine a formula for self-inductance, or inductance for short. Using the formula derived in the tex

kompoz [17]

Answer:

L = 0.0319 H

Explanation:

Given that,

Number of loops in the solenoid, N = 900

Radius of the wire, r = 3 cm = 0.03 m

Length of the rod, l = 9 cm = 0.09 m

To find,

Self inductance in the solenoid

Solution,

The expression for the self inductance of the solenoid is given by :

$L=\dfrac{\mu_o N^2 A}{l}$

$L=\dfrac{4\pi\times10^{-7}\times(900)^{2}\times\pi(0.03)^{2}}{0.09}$

L = 0.0319 H

So, the self inductance of the solenoid is 0.0319 henries.

4 0

3 years ago

These three members of the Noble gas family all have one property in common because they are gases at room temperature. That is

AlekseyPX

B) are compressible.

gasses are compressible

3 0

4 years ago

Read 2 more answers

Who will give me answer I will give you brainliest.....

kondaur [170]

1 . W=mass times acceleration due to gravity
60kg times 9.8m/s2
= 588N

2. W=mg
1176N=m times 9.8
m=120kg

3. 1 hour=3600s
24 hours=?
24 times 3600
= 86400 seconds

4. 1000g=1kg
25000g=?
25000 times 1 divide by 1000
=25kg

5. 1000000mg=1kg
123000000=?
123000000 times 1 divide by 1000000
=123 kg

7 0

3 years ago

List and define all of Newton’s laws of motion.

Luba_88 [7]

Answer:

In the first law, an object will not change its motion unless a force acts on it. In the second law, the force on an object is equal to its mass times its acceleration. In the third law, when two objects interact, they apply forces to each other of equal magnitude and opposite direction.

Explanation:

6 0

2 years ago