Other Physics Answers

In newton's ring experiment the diameter of nineth bright ring changes from 0.3cm to 0.26m.when a liquid is introduced between the lens and the glass plate.what will be the refractive index of the liquid

Calculate the dot product of C= (-2.-6)N and D= (-2,3)N.

A 40-kilogram mass is moving across a horizontal surface at 5.0 m/s. What is the magnitude of the net force required to bring the mass to a stop in 8.0 seconds? 

Find A,B given that A=3m and B=5m at angle of 45°

determine the image distance and image height for a 5.00 cm tall object placed 10.0 cm from a concave mirror having a focal length of 15.0 cm

A 124.6-kg object is dropped from a height of 3.8m above a spring with a constant of 14235.8N/m. How much (in cm) will the spring be compressed?

The pressure of fixed mass of gas is 960 mm Hg when the volume of the is 3.0 m^3. Find the pressure of the gas when its volume is 4.5 m^3 l. Assume that the pressure is constant.

The velocity of wave length on an ocean surface of density roll can be written as v=kg^xp^y ^z find x y s and state the expression

The velocity of sound in a gas of pressure p and density roll is written as v=kp^xp^y find x and t and state the relationship

How much work must be done to accelerate an 800kg car from 15m/s to 30m/s?