How Does mining pollute the air? Nitrogen dioxide: A poisonous gas that reacts with sunlight to form ozone, nitrogen dioxide forms from blasting at strip coal mines, which creates poisonous orange clouds. In Wyoming, the amount of nitrogen dioxide released by strip mining equals the amount normally released by 1.12 million passenger vehicles. What are […]
What is a safety and health program?
What is a safety and health program? The main goal of safety and health programs is to prevent workplace injuries, illnesses, and deaths, as well as the suffering and financial hardship these events can cause for workers, their families, and employers. Safety and health programs help businesses: Prevent workplace injuries and illnesses. What are the […]
What is 220 C equal to in Fahrenheit?
What is 220 C equal to in Fahrenheit? Celsius to Fahrenheit C F 190 374 200 392 210 410 220 428 What temperature is 200 C in Fahrenheit? Fahrenheit Fahrenheit Celsius Terminology 350 degrees F 177 degrees C Moderate 375 degrees F 190 degrees C Moderate 400 degrees F 200 degrees C Moderately Hot 425 […]
How do you politely ask for a reply?
How do you politely ask for a reply? Reasons To Politely Ask for a Reply in a Formal Email Your Relationship with the Recipient. You Probably Sent the Email to the Wrong Person. The Message was Poorly Written. Provide a Reason why your Email Should be Replied. Keep it Short and Simple. Use Bullet Points. […]
Why does one way synaptic transmission occur?
Why does one way synaptic transmission occur? One-way synaptic transmission is usually a chemical synapsis, where an electrical impulse is transmitted along the neuron’s axon until it reaches the axon terminals, then a depolarization of the presynaptic membrane occurs, leading to the liberation of neurotransmitter molecules from the synaptic vesicles (located in … Which component […]
Why Arduino Uno is better than other microcontroller?
Why Arduino Uno is better than other microcontroller? Inexpensive – Arduino boards are relatively inexpensive compared to other microcontroller platforms. Most microcontroller systems are limited to Windows. Simple, clear programming environment – The Arduino Software (IDE) is easy-to-use for beginners, yet flexible enough for advanced users to take advantage of as well. What type of […]
How does it follow the first law of thermodynamics?
How does it follow the first law of thermodynamics? The First Law of Thermodynamics states that heat is a form of energy, and thermodynamic processes are therefore subject to the principle of conservation of energy. This means that heat energy cannot be created or destroyed. What is the main application of Hess’s law? Hess’ law […]
What are two benefits of scientists using a diagram to model the water cycle?
How do you calculate input impedance of an amplifier?
How do you calculate input impedance of an amplifier? The generalised formula for the input impedance of any circuit is ZIN = VIN/IIN. The DC bias circuit sets the DC operating “Q” point of the transistor and as the input capacitor, C1 acts as an open circuit and blocks any DC voltage, at DC (0Hz) […]
Who is responsible for using a fire extinguisher at work?
Who is responsible for using a fire extinguisher at work? Every employer, owner or occupier of a business premises is accountable for fire safety and fire protection. To comply with fire safety legislation, it is a legal requirement to have an ‘appropriate person’ who is trained to carry out fire safety measures. What does OSHA […]