Nighttime is the result of
A. Earth's tilt
B. Earth's gravity
C. Earth's surface temper...
Physics, 09.03.2021 17:10, jakobrobinette
Nighttime is the result of
A. Earth's tilt
B. Earth's gravity
C. Earth's surface temperature
D. Earth's spin
Answers: 3
Physics, 22.06.2019 14:30, uwunuzzles
Lightning is an example of what phenomenon? a release of a large amount of energyan absorption of a large amount of energya natural electric circuita natural electric current
Answers: 1
Physics, 22.06.2019 15:10, etuck16
Auniform crate c with mass mc is being transported to the left by a forklift with a constant speed v1. what is the magnitude of the angular momentum of the crate about point a, that is, the point of contact between the front tire of the forklift and the ground
Answers: 3
Physics, 22.06.2019 19:50, fili20
The heater element of a 120 v toaster is a 5.4 m length of nichrome wire, whose diameter is 0.48 mm. the resistivity of nichrome at the operating temperature of the toaster is 1.3 × 10-6 ω·m. the toaster is operated at a voltage of 120 v. (a) what is the power drawn by the toaster? (b) if the cost of electricity is 12 ¢ per kilowatt-hour, and it takes 2 minutes to toast bread, how much does it cost for toasted bread? (c) when the heater element is at room temperature, is the resistivity in the nichrome wire greater than, less than, or equal to it’s resistivity when at operating temperature? explain.
Answers: 3
Business, 21.05.2020 20:01
Biology, 21.05.2020 20:01
Mathematics, 21.05.2020 20:01
Mathematics, 21.05.2020 20:01
Health, 21.05.2020 20:01
Mathematics, 21.05.2020 20:01