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a month agoContributor-Level 10
According to question, we can write
Increment in height of tower = h2 – h1 = 500 – 125 = 375 m
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a month agoContributor-Level 9
Steam point (T1) = 100°C = 273 + 100 = 373 K
Ice point (T2) = 0°C = 273 K
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a month agoContributor-Level 10
This is because the satellite doesn't have any other external third force acting upon it. Its original total energy comprises kinetic and potential energy, which remains constant since the gravity has zero influence over the satellite.
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a month agoContributor-Level 10
Let AB
AC
So vertex A = (1, 1)
altitude from B is perpendicular to AC and passing through
orthocentre.
So, BH = x + 2y – 7 = 0
CH = 2x + y – 7 = 0
now solve AB & BH to get B (3, 2) similarly CH and AC to get C (2, 3) so centroid is at (2, 2)
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a month agoContributor-Level 10
If currents are flowing in same direction, magnetic field will cancel each other, so the currents must flowing in opposite direction
=> I = 30 A
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a month agoContributor-Level 6
Organic chemistry is applied in pharmaceuticals, the food industry, the manufacture of polymers, agriculture, and environmental science. Most of the things that we use in daily life, such as soaps and medicines, are made of organic molecules.
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a month agoContributor-Level 10
Line to the normal
->3p + 2q – 1 = 0
lies in the plane 2p + q = 8
From here p = 15, q = -22
Equation of plane 15x – 22y + z – 5 = 0
Distance from origin =
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a month agoContributor-Level 10
The minus sign in the formula indicates that:
- A gravitational force exists.
- The satellite cannot leave the orbit by itself.
- A minimum threshold of energy will be required to move the satellite from its existing orbit.
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a month agoContributor-Level 6
The main difference between organic compounds and inorganic compounds is that organic compounds contain carbon atoms from bonds with hydrogen and other elements, whereas inorganic compounds don't have carbon atoms (except carbonates and cyanides).
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a month agoContributor-Level 10
Process-AB Isobaric,
Process-AC Isothermal, and
Process-ADÞAdiabatic
W2 < W1 < W3
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a month agoContributor-Level 6
In class 11 organic chemistry, the important chapters are hydrocarbons, classification of organic compounds, isomerism, method of purification of organic compounds, and Qualitative and quantitative analysis of organic compounds.
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a month agoContributor-Level 10
Tangents making angle with y = 3x + 5.
So, these tangents are ![]()
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a month agoContributor-Level 9
NLM at point Q
N – mg sin a =
- (1)
COE : between P & Q
- (2)
Centripetal force = 2mg sin a
N (Normal Reaction) = 2mg sin a + mg sin a
= 3mg sin a

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a month agoContributor-Level 10
The light wave contains two lights of different frequencies, so
Maximum kinetic energy of the photoelectron = 5.9-2.5 = 3.42 eV
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