Which two of the following reduce the background noise in magneto- medicine?
Orienting t...
Physics, 27.02.2020 03:07 gilliandooley1002
Which two of the following reduce the background noise in magneto- medicine?
Orienting the heart parallel to the earth’s field (parallometer)
Taking the difference of two nearby sensor measurements (gradiometer)
Orienting the heart perpendicular to the earth’s field (orthogometer)
Using physical means to shield environmental fields
Answers: 1
Physics, 23.06.2019 01:30
Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? round your answer to the nearest tenth. s how far will the football travel before it lands? round your answer to the nearest tenth. m
Answers: 3
Physics, 23.06.2019 13:30
Acarpenter is driving a 15.0-g steel nail into a board. his 1.00-kg hammer is moving at 8.50 m/s when it strikes the nail. half of the kinetic energy of the hammer is transformed into heat in the nail and does not flow out of the nail. what is the increase in temperature of the nail after the three blows that the carpenter needs to drive the nail in completely? the specific heat of steel is 448 j/kg ∙ k. a) 2.7 k b) 1.8 k c) 7.7 k d) 8.1 k e) 3.6 k
Answers: 1
Chemistry, 03.09.2020 18:01
English, 03.09.2020 18:01
English, 03.09.2020 18:01
Mathematics, 03.09.2020 18:01
Mathematics, 03.09.2020 18:01
Biology, 03.09.2020 18:01
Mathematics, 03.09.2020 18:01
Biology, 03.09.2020 18:01
Physics, 03.09.2020 18:01
Health, 03.09.2020 18:01
Mathematics, 03.09.2020 18:01