Physics, 14.11.2019 04:31 maxi12312345
What generates the heat necessary for convection in the earth?
Answers: 3
Another question on Physics
Physics, 21.06.2019 23:30
A175 g lump of molten lead at its melting point (327 c) is placed into 55.0 g of water at 20.0 c. the specific heat of lead is 130.j/kg c and the hf of lead is 20,400 j/kg. when the lead and the water have reached equilibrium, what is the temperature of the mixture?
Answers: 3
Physics, 22.06.2019 15:20
A20 cm long spring is attached to a wall. the spring stretches to a length of 22 cm when you pull on it with a force of 100 n. what is the spring constant
Answers: 3
Physics, 22.06.2019 22:30
Isobars are lines of constant or equal pressure on a weather map. they can be used to find areas of low or high pressure over a broad area, and they can tell us how intense the system may be. on weather maps, you may have noticed areas that have a large l or h over a region with lines circling around them. the l stands for low pressure and h stands for high pressure. the lines circling them are isobars. check out the pressure system and isobars over georgia and florida. what is the present weather in this area ? a) clear and sunny b) cold and cloudy c) changing weather d) lots of precipitation
Answers: 3
Physics, 22.06.2019 23:30
You have two photos of a person walking. one shows the person at the corner of third and main streets, the other shows the person at the corner of tenth and main streets. there are lampposts at every corner in this town, and the first picture shows it to be 10: 32: 00 exactly. the second picture shows it to be 10: 49: 30. you know three facts: (1) all of the clocks are synchronized; (2) there are exactly 12 equal-sized blocks per kilometer in this town; and (3) the streets that cross main in this area are numbered consecutively, with no interruptions. what is the person’s average speed in kilometers per hour?
Answers: 2
You know the right answer?
What generates the heat necessary for convection in the earth?...
Questions
English, 04.11.2020 06:30
Mathematics, 04.11.2020 06:30
Business, 04.11.2020 06:30
Mathematics, 04.11.2020 06:40
Social Studies, 04.11.2020 06:40
Social Studies, 04.11.2020 06:40
Health, 04.11.2020 06:40
Physics, 04.11.2020 06:40
Chemistry, 04.11.2020 06:40
Mathematics, 04.11.2020 06:40
Mathematics, 04.11.2020 06:40
History, 04.11.2020 06:40
