Answers: 3
Physics, 22.06.2019 01:30, chloe1107
Which explanation describes the forces involved for a person to walk down the sidewalk? a. the person's feet push backward on the sidewalk; the sidewalk pushes backward on the person. b. the person's feet push forward on the sidewalk; the sidewalk does not push on the person. c. the person's feet push backward on the sidewalk; the sidewalk pushes forward on the person. d. the person's feet push forward on the sidewalk; the sidewalk pushes forward on the person.
Answers: 1
Physics, 22.06.2019 18:50, jtsizemore
An insulated thermos contains 148 g of water at 72.7 ˚c. you put in a 11.7 g ice cube at 0.00 ˚c to form a system of ice + original water. the specific heat of liquid water is 4190 j/kg•k; and the heat of fusion of water is 333 kj/kg. what is the net entropy change of the system from then until the system reaches the final (equilibrium) temperature?
Answers: 2
This is a term use to describe an ecological community in which moisture and temperature are high.
Chemistry, 29.01.2021 05:50
English, 29.01.2021 05:50
Mathematics, 29.01.2021 05:50
Spanish, 29.01.2021 05:50
Mathematics, 29.01.2021 05:50
Mathematics, 29.01.2021 05:50
Biology, 29.01.2021 05:50
Mathematics, 29.01.2021 05:50