Physics, 26.08.2020 01:01 hella33revj
How long does it take an automobile traveling 66.7 km/h to become even with a car that is traveling in another lane at 52.7 km/h if the cars' front bumpers are initially 119 m apart?
Answers: 1
Physics, 21.06.2019 22:30
The law of conservation of energy states that energy cannot be created or , energy can be from one substance to another. the first blank is ' destroyed ' and for the second blank is ' transferred '
Answers: 1
Physics, 22.06.2019 11:20
The ultracentrifuge is an important tool for separating and analyzing proteins. because of the enormous centripetal accelerations, the centrifuge must be carefully balanced, with each sample matched by a sample of identical mass on the opposite side. any difference in the masses of opposing samples creates a net force on the shaft of the rotor, potentially leading to a catastrophic failure of the apparatus. suppose a scientist makes a slight error in sample preparation and one sample has a mass 10 mg larger than the opposing sample. if the samples are 12 cm from the axis of the rotor and the ultracentrifuge spins at 70,000 rpm, what is the magnitude of the net force on the rotor due to the unbalanced samples? ( be thorough on your answer)
Answers: 3
Physics, 22.06.2019 19:30
Coal contains energy. a. light b. kinetic c. chemical d. mechanical
Answers: 1
How long does it take an automobile traveling 66.7 km/h to become even with a car that is traveling...
Mathematics, 17.06.2021 16:50
Business, 17.06.2021 16:50
Social Studies, 17.06.2021 16:50
Mathematics, 17.06.2021 16:50
Mathematics, 17.06.2021 16:50
Medicine, 17.06.2021 16:50
Mathematics, 17.06.2021 16:50
English, 17.06.2021 16:50
English, 17.06.2021 16:50
Social Studies, 17.06.2021 16:50
Chemistry, 17.06.2021 16:50