Physics, 22.04.2020 04:50, makaylahunt

2. An electrical heater 200mm long and 15mm in diameter is inserted into a drilled hole normal to the surface of a large block of material having a thermal conductivity of 5W/m·K. Estimate the temperature reached by the heater when dissipating 25 W with the surface of the block at a temperature of 35 °C.

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 20:00, LHNSHS146

What are segments of dna that code for a particular trait. a combination of dna and proteins make up what

Answers: 1

continue

Physics, 22.06.2019 02:50, briee998

What is required for an electric charge to flow through a wire? zero resistance in the wire a balance of electric potential high resistance in the wire a difference in electric potential

Answers: 1

continue

Physics, 22.06.2019 07:50, bckyanne3

2. -/1 pointsserpse10 2.7.p.017.mi. an object moving with uniform acceleration has a velocity of 14.0 cm/s in the positive x direction when its x coordinate is 2.97 cm. if its x coordinate 2.85 s later is -5.00 cm, what is its acceleration? cm/s2 need ? read it master it

Answers: 1

continue

Physics, 22.06.2019 09:00, jaeana

Abicycle slows down when the rider applies the brakes. what type of energy transformation is involved in this example? a. kinetic energy into heat energy b. heat energy into potential energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy

Answers: 1

continue

Do you know the correct answer?

2. An electrical heater 200mm long and 15mm in diameter is inserted into a drilled hole normal to th...