Related Questions

A snapshot measures 5/2 inches by 15/8 inches. It is to be enlarged so that the longer dimension will be 4 inches. What will be the length of the enlarged shorter dimension then?
A 2 : 1
B 4 : 3
C 1 : 2
D 4 :2
All the terms of energy in Bernoulli's equation have dimension of
A Energy
B Work
C Mass
D Length
All the terms of energy in Bernoulli’s equation have dimension of
A energy
B work
C mass
D length
Which of the following has the same dimension as mass diffusivity?
A Momentum flux
B Kinematic viscosity
C Thermal diffusivity
D Both A & B
Which of the following has the same dimension as that of linear momentum?
A Work
B Energy
C Impulse
D 5tress
The dimension of which of the following is the same as that of impulse ?
A Volume
B Momentum
C Torque
D Change in the rate of momentum
The dimension of diffusivity is same as that of the
A Density
B Molal concentration
C Kinematic viscosity
D Velocity head
Dimension of mass diffusivity is the same as that of
A Kinematic viscosity
B Dynamic viscosity
C Surface tension
D Pressure
When a metal is heated in a flame, the electrons absorb energy and jump to higher energy state. On coming back to the lower energy siate, they emit light, which we can observe in
A Raman spectra
B Absorption spectra
C Emission spectra
D Fluorescence
In a reaction, the threshold energy is equal to (where, A = activation energy N = normal energy of reactants)
A A
B N
C A+N
D A-N

Next steps