Giving brainliest!! if you answer correctly :) (30pts)
...
Answers: 3
Physics, 21.06.2019 20:30
Asmall metal bar, whose initial temperature was 10° c, is dropped into a large container of boiling water. how long will it take the bar to reach 70° c if it is known that its temperature increases 2° during the first second? (the boiling temperature for water is 100° c. round your answer to one decimal place.) sec how long will it take the bar to reach 98° c? (round your answer to one decimal place.)
Answers: 2
Physics, 22.06.2019 01:30
Ablock of mass 1.5 kg slides down an inclined plane that has an angle of 15. if the inclined plane has no friction and the block starts at a height of 3 m, how much kinetic energy does the block have when it reaches the bottom? acceleration due to gravity is g = 9.8 m/s2. a. 6.8 j b. 50.9 j c. 0 j d. 44.1 j
Answers: 1
Physics, 22.06.2019 02:30
The human body stores chemical energy from digested food. some of the chemical energy is converted into mechanical energy when the body moves. which statement best supported by this information
Answers: 3
Physics, 22.06.2019 04:30
Light from the sun reaches the earth in 8.3 minutes. the velocity is 3.00 x 10^8 m/s. how far is earth from the sun? i know how to get to d = (3 x 10^8 m/s)(498 sec). i just don't know how to get from there to the answer being 1.5 x 10^11 m.
Answers: 3
Computers and Technology, 19.12.2020 02:50
Social Studies, 19.12.2020 02:50
Mathematics, 19.12.2020 02:50
English, 19.12.2020 02:50
Advanced Placement (AP), 19.12.2020 02:50
Mathematics, 19.12.2020 02:50
Computers and Technology, 19.12.2020 02:50
Advanced Placement (AP), 19.12.2020 02:50
Mathematics, 19.12.2020 02:50
Mathematics, 19.12.2020 02:50
Chemistry, 19.12.2020 02:50
Mathematics, 19.12.2020 02:50