Physics, 06.10.2019 23:10 fluffyunicorn59803
In 1978, geoff capes of the united kingdom won a competition for throwing 5 lb bricks; he threw one brick a distance of 44.0 m. suppose the brick left capes' hand at an angle of 45.0° with respect to the horizontal a. what was the initial speed of the brick? b. what was the maximum height reached by the brick?
Answers: 3
Physics, 21.06.2019 17:40
Which is not a source of noise pollution? a)airplanes b)acid rain c)machines d)cars
Answers: 2
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
In 1978, geoff capes of the united kingdom won a competition for throwing 5 lb bricks; he threw one...
English, 20.05.2021 16:00
Chemistry, 20.05.2021 16:00
Mathematics, 20.05.2021 16:00
Mathematics, 20.05.2021 16:00
Physics, 20.05.2021 16:00
Geography, 20.05.2021 16:00
English, 20.05.2021 16:00
Mathematics, 20.05.2021 16:00
English, 20.05.2021 16:00