A1.5 g iron nail is heated to 95.0 °c and placed into a beaker of water. calculate the heat gained by the water if the final equilibrium temperature is 57.8 ° c. the specific heat capacity of iron = 0.449 j/ g ° c, and the specific heat capacity of water = 4.18 j/ g ° c
Answers: 1
Physics, 21.06.2019 13:10
Abox is pushed down at an angle of 32 degrees on a rough surface. the box moves to the right.what equation should be used to find the net force in the y-direction? answers: a. fnet,y = fn - fgb. fnet,y= fp - ffc. fnet,y = fn-fg- fpcos(32)d. fnet,y = fn-fg-fpsin(32)
Answers: 2
Physics, 21.06.2019 21:00
Apulley with a mechanical advantage of 5 will require you to pull times the amount of rope. a. 1/5 b. 5 c. 10 d. 15
Answers: 2
Physics, 21.06.2019 23:30
Jessie ran 5000 meters from the cops and an average speed of 6 meters / second before he got caught . how long did he run?
Answers: 1
Physics, 22.06.2019 06:00
When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.
Answers: 2
A1.5 g iron nail is heated to 95.0 °c and placed into a beaker of water. calculate the heat gained b...
Biology, 20.11.2020 14:00
History, 20.11.2020 14:00
Mathematics, 20.11.2020 14:00
Mathematics, 20.11.2020 14:00
Physics, 20.11.2020 14:00
History, 20.11.2020 14:00
Geography, 20.11.2020 14:00
English, 20.11.2020 14:00
English, 20.11.2020 14:00
Mathematics, 20.11.2020 14:00
Biology, 20.11.2020 14:00
Mathematics, 20.11.2020 14:00