What must be included in a crime scene photo?

What must be included in a crime scene photo? All forensic photography must consider three elements at a crime scene: the subject, the scale, and a reference object. Also, the overall forensic photographs must be shown a neutral and accurate representation. What are the 3 types of photographs that need to be taken at a […]

What colors does Brown not go with?

What colors does Brown not go with? This is because brown is a warm color, which would not look good with blue or purple, which are cool colors. What is the best wall color for brown furniture? If you have a dark brown sofa or other furniture, the best way to complement them is with […]

How does input make an output?

How does input make an output? How does input make an output? The computer sits between the input and output devices. A computer program processes and digitises the input information. The result is then sent to an output device such as a screen. What is an input-output diagram? Input-output diagrams are the first step in […]

Why are steam engines inefficient?

Why are steam engines inefficient? Steam engines are extremely inefficient, wasting around 80–90 percent of all the energy they produce from coal. That means they have to burn enormous amounts of coal to produce useful amounts of power. It’s inefficient because energy is wasted as the heat and steam travel from the fire, via the […]

Do I need to discharge a capacitor?

Do I need to discharge a capacitor? You must discharge the capacitors before working on power supply circuits so you won’t get shocked. There are three different ways to discharge large filter capacitors in a power supply: with a screwdriver, the leads of a socketed 100 watt light bulb, and the leads of a high-wattage […]

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