Answers: 3
Another question on Physics
Physics, 21.06.2019 13:30
What do radio waves and microwaves have in common? both are at the side of the spectrum that has the shortest wavelengths. both are at the side of the spectrum that has the lowest radiant energy. both are at the side of the spectrum that has the lowest frequency. both are found next to visible light on the electromagnetic spectrum.
Answers: 1
Physics, 21.06.2019 20:40
In a vernier instrument the main scale is in 1/2 mm divisions .vernier is made by redividing 19 such divisions into 20 equal parts. calculate the least count of the instrument.
Answers: 3
Physics, 22.06.2019 14:20
A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.
Answers: 3
Physics, 22.06.2019 16:30
The air in an automobile tire with a volume of 2.60 ft3 is at 70°f and 21 psig. determine the amount of air that must be added to raise the pressure to the recommended value of 30 psig. assume the atmospheric pressure to be 14.6 psia and the temperature and the volume to remain constant. the gas constant of air is ru = 53.34ft⋅lbflbm⋅r(1 psia144 lbf/ft2) = 0.3704 psia⋅ft3lbm⋅r the amount of air that must be added to raise the pressure is lbm
Answers: 3
You know the right answer?
Arock is thrown horizontally off a cliff that is 25 m tall with an initial velocity of 15 m/s . How...
Questions
History, 26.03.2020 20:07
Mathematics, 26.03.2020 20:08
English, 26.03.2020 20:08
Mathematics, 26.03.2020 20:08
Biology, 26.03.2020 20:08
Mathematics, 26.03.2020 20:08
Biology, 26.03.2020 20:08
Mathematics, 26.03.2020 20:08
Mathematics, 26.03.2020 20:08
Biology, 26.03.2020 20:08
Mathematics, 26.03.2020 20:08
