Physics, 14.02.2020 17:23 hervinlouis014
The cost of electricity varies widely throughout the United States; $0.120/kWh is a typical value. At this unit price, calculate the cost of the following.
a. Leaving a 40.0-W porch light on for 2 weeks while you are on vacation.
b. Making a piece of dark toast in 3.00 min with a 980 W toaster.
c. Drying a load of clothes in 40.0 min in a 4900 W dryer.
Answers: 2
Physics, 22.06.2019 11:30
(2) (a) you have a simple circuit that consists of only a battery (δvbat=1.5v) and two resistors with resistance r1=10ω and r2=5ω, connected in series with each other. what is the current running through the battery? (b) you re-arrange your circuit so now r2 is attached in parallel to r1 rather than in series. what is the current running through the battery? (c) you add an additional resistor r3=7ω on the same branch as r2. what is the current running through the battery? (d) what is the power dissipated in r3?
Answers: 3
Physics, 22.06.2019 14:00
Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system
Answers: 1
The cost of electricity varies widely throughout the United States; $0.120/kWh is a typical value. A...
Biology, 29.12.2020 02:30
Mathematics, 29.12.2020 02:30
Mathematics, 29.12.2020 02:30
Mathematics, 29.12.2020 02:30
Geography, 29.12.2020 02:30
English, 29.12.2020 02:30
Mathematics, 29.12.2020 02:30
Mathematics, 29.12.2020 02:40
Biology, 29.12.2020 02:40