1 volt = 1 joule/coulomb
1 volt-coulomb = (1 joule/coulomb) · (1 coulomb) = 1 joule
A thermal conductor is an item that can conduct thermal energy or temperature, much like a knife.
Metals often feel cool to the touch because the are thermal conductors, storing cool energy making them feel cooler.
Using thermal energy is like taking a knife and warming it up so it can better cut through objects.
A: 132.9w because 2525\19 is how much energy transferred per second which is also known as the power
Answer:
First I would look for fingerprints on the rock and the water bottle than I would look for footprints and DNA (blood) from the murderer.
Thats aall I could think of ;-;
Answer: c. 4.56 × 105 J
Explanation:
Given that
mass of lead brick, m= 7.25kg
Temperature T1 = 18.0 °C
Temperature T2 = 328 °C
specific heat capacity of lead, c = 128 J/(kg∙C°)
latent heat of fusion Lfusion =23,200 J/kg
Amount of energy Q =?
Using the formulae
Amount of energy ,Q =mc ( T2-T1)+ mLfusion
7.25kg x 128 J/(kg∙C°) x (328-18°C) + 7.25kg x 23200 J/kg
=455880J
=4.56 x 10^5 J