**Can you please calculate the initial velocity of bullet in**

The initial energy consist only out of potential energy (since child is at rest the kinetic energy is zero) E i = m g h where we have taken the potential energy at pool level to be zero.... opening the file “10 Energy of Foods” from the Physical Science w Vernier folder. 3. Get a sample of food and a food holder like the one shown in Figure 1. Find and record the initial mass of the food sample and food holder. CAUTION: Do not eat or drink

**can someone help to find the initial kinetic energy and**

So if you have the acceleration and initial speed, which is equal to the initial velocity, you must also have time in order to find the final velocity. Once you have the time, you multiply it …... 2/03/2011 · Best Answer: The Bohr model gives the following well-known relationship between the wavelength of the photon and the quantum numbers for the initial and final state (n_i , n_f respectively):

**How do you calculate the excited state energy levels from**

29/01/2012 · 1. The problem statement, all variables and given/known data A student throws 0.22kg rock horizontally at 20.0m/s from 10.0m above the ground. Ignore air resistance. Find the initial kinetic energy of the rock 2. Relevant equations Ek = mv^2/2 3. The attempt at a solution This... how to keep duvet in place This question can be solved in many different ways. Lets solve it by applying energy conservation principle. Let us assume “u “is the initial velocity. Let us also assume that Potential energy at the point of projection to be 0. Then.. Total energ...

**How to find initial and final kinetic energy? Yahoo Answers**

Since entropy is part of the free energy equation, the change in free energy can be expressed by the equation ?G = ?G + RTln(Q) where ?G° is the standard molar free energy R is the ideal gas constant = 8.3145 J/K·mol T is the absolute temperature in Kelvin Q is the reaction quotient for the initial conditions Step 1 - Find ?G° at standard state. how to find 1 part of a ratio Since entropy is part of the free energy equation, the change in free energy can be expressed by the equation ?G = ?G + RTln(Q) where ?G° is the standard molar free energy R is the ideal gas constant = 8.3145 J/K·mol T is the absolute temperature in Kelvin Q is the reaction quotient for the initial conditions Step 1 - Find ?G° at standard state.

## How long can it take?

### can someone help to find the initial kinetic energy and

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## How To Find Initial Energy

29/01/2012 · 1. The problem statement, all variables and given/known data A student throws 0.22kg rock horizontally at 20.0m/s from 10.0m above the ground. Ignore air resistance. Find the initial kinetic energy of the rock 2. Relevant equations Ek = mv^2/2 3. The attempt at a solution This...

- Further caveats are needed if the energy becomes relativistic or if the initial velocity is so large, that gyroradius exceeds the size of the domain where the magnetic field is nearly uniform. 1
- Key concepts Physics Mathematics Energy Projectiles. Introduction If you've ever been shot with a rubber band then you know it has energy in it—enough energy to smack you in the arm and cause a
- Further caveats are needed if the energy becomes relativistic or if the initial velocity is so large, that gyroradius exceeds the size of the domain where the magnetic field is nearly uniform. 1
- Energy absorbed and emitted are same if the energy levels are same .Use same equation and only take care of final state and initial sate of energy levels . Detla E = -RH [1/ n(f)^2 - …