Physics, 29.03.2021 18:10 breannaasmith1122
Question 2 (1 point)
A charge of (-1.20x10^-4) C and a second charge of (2.700x10^-4) C are separated
by (2.500x10^-1) m. What is the electrostatic force between the two charges.
(Remember that this force could come out + or -)
Note: Your answer is assumed to be reduced to the highest power possible.
Your
x10
Answer
units
Answers: 2
Physics, 22.06.2019 03:30
Calculate the mass of an object that has a momentum of 100kg x m/sec and velocity of 4 m/sec
Answers: 1
Physics, 22.06.2019 06:20
Clothing made of several thin layers of fabric with trapped air in between, often called ski clothing, is commonly used in cold climates because it is light, fashionable, and a very effective thermal insulator. so it is no surprise that such clothing has largely replaced thickand heavy old-fashioned coats. (a) consider a jacket made of five layers of 0.1-mm-thick synthetic fabric (k = 0.13 w/m·°c) with 1.5-mm-thick air space (k = 0.026 w/m·°c) between the layers. assuming the inner surface temperature of the jacket to be 28°c and the surface area to be 1.25 m2, determine the rate of heat loss through the jacket when the temperature of the outdoors is 0°c and the heat transfer coefficient at the outer surface is 25 w/m2·°c. (b) what would your response be if the jacket is made of a single layer of 0.5-mm-thick synthetic fabric? what should be the thickness of a wool fabric (k = 0.035 w/m·°c) if the person is to achieve the same level of thermal comfort wearing a thick wool coat instead of a five-layer ski jacket?
Answers: 1
Physics, 22.06.2019 14:30
Alandscaper is shopping for landscaping materials. she wants to use materials through which water flows easily. which materials should she choose? check all that apply. clay gravel granite rocks with cracks loosely packed soil
Answers: 2
Physics, 22.06.2019 23:00
Why does gravity have a lesser than grater effect on higher altitudes?
Answers: 2
Question 2 (1 point)
A charge of (-1.20x10^-4) C and a second charge of (2.700x10^-4) C are separat...
English, 20.01.2021 01:00
English, 20.01.2021 01:00
Spanish, 20.01.2021 01:00
Mathematics, 20.01.2021 01:00
Mathematics, 20.01.2021 01:00
Biology, 20.01.2021 01:00
Mathematics, 20.01.2021 01:00
Mathematics, 20.01.2021 01:00
English, 20.01.2021 01:00
Chemistry, 20.01.2021 01:00
History, 20.01.2021 01:00