Q3. What is the minim value of refractive index?

What is the net force that acts on a 10-N falling object what it encounters 4 N of air resistance? 10 N of air resistance?

Jim releases a compressed spring. Describe the energy transformation taking place in the spring. Potential energy to kinetic energy, and total energy is conserved Kinetic energy to potential energy, and some energy is lost as heat Kinetic energy to

Physics how to calculate disintegration energy

How does changing the amplitude affect the energy of the wave

Calculate the kinetic energy in joules of a 1500 kg automobile moving at 19 m/s

A child pulls a wagon 3.0 m using a force of 55 N at an angle 35° above horizontal. The force of friction on the wagon is 12 N. Calculate the net work done on the wagon

Which of these accurately describes a chemical reaction A. products and reactants combine to form new reactants. B. Reactants combine to form products C. Products and reactants combine to form new substances D. Products combine to form reactants

Why construction is present near the bulb

Water, with a density of rho = 1125 kg/m 3 rho=1125 kg/m3, flows in a horizontal pipe. In one segment of the pipe, the flow speed is v 1 = 6.53 m/s v1=6.53 m/s. In a second segment, the flow speed is v 2 = 1.17 m/s v2=1.17 m/s.

If you are standing on a weighing scale in an elevator what happens to your weight if the elevator accelerates up or accelerates down? Are you going to weigh less, weigh more or the same?