##### Physics :

What type of information do you need to begin a digital forensic investigation? Does the type of investigation or case determine what you will need?

##### Physics :

a. Construct a d-t graph for the trip b. What is his average velocity for the trip?

##### Physics :

If you know the mass of the sun and the Mercury and the distance between them, you can calculate the force of attraction due to gravity.

##### Physics :

You are traveling from point A to B on the following route : a) Find the total displacement b) find the total distance traveled

##### Physics :

Problem: A car (m = 1500 kg) is moving with 72 km/h (= 20 m/s) How much force is required to stop this car in 5 seconds.

##### Physics :

Problem: What is the kinetic energy of an object with m= 250 g if the velocity is V = 2.8m/s

##### Physics :

What effect does changing the magnet's field strength appear to have on the compass?

##### Physics :

Problem: A person is running at 5 mi/hr east. Determine the runner's velocity using your frame of reference as a car traveling at 10 mi/hr east.

##### Physics :

In the momentum column, calculate the magnitude of the relativistic momentum of the moving rocket as it appears to a stationary observer.

##### Physics :

Recall that the object is 2.8 cm high is 14.7 cm from a convergent lens with a focal length of 6.5 cm. The magnification of the image is -Answer.

##### Physics :

Water at 20C (? =998.2 kg/m3,µ= 0.001005 Pa-s) is being pumped to an elevated tank 15 m. Calculate the power needed for the pump which as an efficiency of 65%.

##### Physics :

The inlet pipe diameter is Di = 40 cm. 100 m 100 m 2. What are the magnitudes of the head loss for the inlet pipe, the expansion, and the exit pipe?

##### Physics :

At the end of the pipe is an angle valve that is wide open. Calculate the time required for the level in the tank to change from 10 m to 2 m.

##### Physics :

What is the speed of the ball and block right after collision? What is height h, if the ball and block combination barely make it to the top?

##### Physics :

What can be the technical and mathematical measurements at CMB for finding Cherenkov Radiation in empty space and cosmological background?

##### Physics :

Problem: Find a gravitation radius of a star that has a mass 1500Msolar.

##### Physics :

If the smaller car was moving at 20 m/s before the collision. What is the speed of the hooked mass after this?

##### Physics :

Derive the equation that could be used to calculate the linear dispersion of the monochromator that is operated at nearly normal incidence

##### Physics :

A rubber ball is dropped freely from a height of 1.5 m Q1. How long does it take to hit the ground?

##### Physics :

What would be the observed velocity shift in the solar spectrum be for an external observer looking at the Sun resulting from Jupiter's orbit?

##### Physics :

How can we get the total number of electrons using 'spherical integration' of density of states?

##### Physics :

An object, 5cm high, is placed 60cm in front of the lens. Find the position and size of the image.

##### Physics :

The window glass is 6 mm thick, a heat absorbing, and with Medium Venetian Blinds with interior shading. Determine the solar heat gain in Watts.

##### Physics :

What is the rate of heat transfer by radiation, with an unclothed person standing in a dark room whose ambient temperature is 22.0oC.

##### Physics :

Design a waveguide structure that consists of at least 4 layers using materials other than GaAs/AlGaAs. The waveguide achieve confinement for both x-direction.