Physics, 20.02.2021 09:10 llllllllllllllkkk
An electric bulb is rated 220 V and 100 W. When it is operated on 110 V, the
power consumed will be-
(a) 100 W
(b) 75 W
(c) 50 W
(d) 25 Wβ
Answers: 3
Physics, 22.06.2019 10:10
In a simplified model of the human eye, the aqueous and vitreous humors and the lens all have a refractive index of 1.40, and all the refraction occurs at the cornea, whose vertex is 2.60 cm from the retina. what should be the radius of curvature of the cornea such that the image of an object 40.0 cm from the corneaβs vertex is focused on the retina?
Answers: 1
Physics, 22.06.2019 11:00
Alarge box of mass m is pulled across a horizontal frictionless surface by a horizontal rope with tension t. a small box of mass m sits on top of the large box. the coefficients of static and
Answers: 1
Physics, 22.06.2019 18:30
Ablock of mass m slides on a horizontal frictionless table with an initial speed v0 . it then compresses a spring of force constant k and is brought to rest. the acceleration of gravity is 9.8 m/s2. how much is the spring compressed x from its natural length? 1) x = v0*sqrt(k/(mg)) 2) x=v0*sqrt(m/k) 3) x=v0*((mk)/g) 4) x=v0*sqrt(k/m) 5) x=v0*(m/kg) 6) x=v0*sqrt((mg)/k) 7) x=(v0)^2/(2g) 8) x=v0*(k/(mg)) 9) x=(v0)^2/(2m) 10) x=v0*((mg)/k)
Answers: 3
Physics, 23.06.2019 00:00
Determine the largest intensity w of the uniform loading that can be applied to the frame without causing either the average normal stress or the average shear stress at section bβb to exceed Ο=19 mpa and Ο=24 mpa, respectively.
Answers: 3
An electric bulb is rated 220 V and 100 W. When it is operated on 110 V, the
power consumed will be...
Business, 30.03.2021 17:50
Computers and Technology, 30.03.2021 17:50
Social Studies, 30.03.2021 17:50
Mathematics, 30.03.2021 17:50
History, 30.03.2021 17:50
Mathematics, 30.03.2021 17:50
English, 30.03.2021 17:50
Physics, 30.03.2021 17:50
Social Studies, 30.03.2021 17:50
Mathematics, 30.03.2021 17:50