Physics, 24.08.2019 06:50 gbprulesmile
Why does a light go out when you turn off the wall switch? a. the switch changes the direction of the flow of electrons. b. the switch causes a break in the circuit. c. the switch changes the circuit from series to parallel. d. the switch absorbs the electrical energy. would b be the correct
Answers: 2
Physics, 21.06.2019 21:20
Jason is a body builder. despite being more fit, he weighs more than his brother ryan, who is the same height. which is a possible reason? a. jason has more muscle mass than ryan does. b. jason has more body fat than ryan does. c. jason has more muscle mass and body fat than ryan does d. jason has less body fat than ryan does.
Answers: 1
Physics, 22.06.2019 04:10
Atotal charge of –6.50 µc is uniformly distributed within a sphere that has a radius of 0.150 m. what is the magnitude and direction of the electric field at 0.300 m from the surface of the sphere? a) 2.89 × 105 n/c, radially inward b) 6.49 × 105 n/c, radially outward c) 4.69 × 105 n/c, radially inward d) 9.38 × 105 n/c, radially outward e) 1.30 × 106 n/c, radially inward
Answers: 3
Physics, 22.06.2019 15:20
Acarpenter builds an exterior house wall with a layer of wood 2.9 cm thick on the outside and a layer of styrofoam insulation 2.3 cm thick on the inside wall surface. the wood has k=0.080w/(m⋅k), and the styrofoam has k= 0.010 w/(m⋅k). the interior surface temperature is 19.0 ∘c , and the exterior surface temperature is -15.0 ∘c . a.)what is the temperature at the plane where the wood meets the styrofoam? celsius b.)what is the rate of heat flow per square meter through this wall? /m^2
Answers: 2
Physics, 22.06.2019 15:30
1kg of water needs to recieve 4200j of energy to go from 90 degrees to 91 degrees. what is the specific heat capacity of water? what are the units?
Answers: 1
Why does a light go out when you turn off the wall switch? a. the switch changes the direction of t...
English, 18.10.2020 22:01
Social Studies, 18.10.2020 22:01
Mathematics, 18.10.2020 22:01
History, 18.10.2020 22:01
Mathematics, 18.10.2020 22:01
Mathematics, 18.10.2020 22:01
Biology, 18.10.2020 22:01
Mathematics, 18.10.2020 22:01
English, 18.10.2020 22:01
Mathematics, 18.10.2020 22:01