Which of the following best describes conduction?
A. Conduction is the transfer of therm...
Which of the following best describes conduction?
A. Conduction is the transfer of thermal energy using waves through space or through a material medium. on 1
B. Conduction is when thermal energy is transferred by the motion of liquids or gases of varying densities.
C. Conduction is the movement of thermal energy directly from one particle to another particle through contact.
D. Conduction is the increase in thermal energy created by the restriction of the movement of energy particles.
Answers: 1
Physics, 22.06.2019 02:10
"an open tank has the shape of a right circular cone. the tank is 6 feet across the top and 5 feet high. how much work is done in emptying the tank by pumping the water over the top edge? note: the density of water is 62.4 lbs per cubic foot."
Answers: 2
Physics, 22.06.2019 03:30
Using a wheel and axle, a farmer is trying to lift a bucket of water from the bottom of a well. the larger wheel has a radius of 40 cm compared to the axle that has a radius of 10 cm. if a bucket of water is 50 n, then how much effort is required to raise it? 12.5 n 200 n 2 n 500 n
Answers: 1
Physics, 22.06.2019 11:00
The star betelgeuse is about 600 light-years away. if it explodes tonight, a. we'll know because debris from the explosion will rain down on us from space.b. we'll know it immediately because it will be brighter than the full moon in the sky.c. we won't know about it until 600 years from now.d. none of the above.
Answers: 3
Physics, 22.06.2019 11:50
The scalar triple product computes the magnitude m of the moment of a force vector f about a specified line. it is m = (r × f) · n, where r is the position vector from the line to the point of application of the force and n is a unit vector in the direction of the line. use matlab to compute the magnitude m for the case where f = [12, −5, 4] n, r = [−3, 5, 2] m, and n = [6, 5, −7].
Answers: 3
Mathematics, 03.12.2020 18:00
English, 03.12.2020 18:00
Social Studies, 03.12.2020 18:00
Mathematics, 03.12.2020 18:00
Mathematics, 03.12.2020 18:00
Health, 03.12.2020 18:00
Mathematics, 03.12.2020 18:00
Mathematics, 03.12.2020 18:00
Social Studies, 03.12.2020 18:00
Mathematics, 03.12.2020 18:00
Mathematics, 03.12.2020 18:00
Mathematics, 03.12.2020 18:00