Answers: 2
Physics, 21.06.2019 20:30
When a book falls from a shelf to the ground without anyone pushing on it, no work is done on the book. true or false
Answers: 1
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, 23.06.2019 00:00
You notice the birds sitting on the electrical wires which of the following explain why the birds don't get shocked
Answers: 2
Physics, 23.06.2019 02:00
Farmer a has a deep well and needs a lot of water for her animals and crops. her neighbor, farmer b, has a shallower well. he needs less water than farmer a because his farm is smaller. in years of drought, sometimes farmer b can't get any water from his wells. what can farmer b do to decrease the likelihood of his well running dry?
Answers: 3
A key issue in the post-Civil War era, the 14th Amendment guarantees which of the selections below u...
History, 21.09.2019 23:20
Social Studies, 21.09.2019 23:20
History, 21.09.2019 23:20
English, 21.09.2019 23:20
Health, 21.09.2019 23:20
Mathematics, 21.09.2019 23:20
English, 21.09.2019 23:20
Social Studies, 21.09.2019 23:20
Mathematics, 21.09.2019 23:20
Geography, 21.09.2019 23:20
English, 21.09.2019 23:20