What are the first signs of heat stress? WHAT TO LOOK FOR Heavy sweating. Cold, pale, and clammy skin. Fast, weak pulse. Nausea or vomiting. Muscle cramps. Tiredness or weakness. Dizziness. Headache. What is the difference between heat stress and heat stroke? Both heat exhaustion and heat stroke are serious conditions. Heat exhaustion begins with […]
What is the relationship between resistance and current?
What is the relationship between resistance and current? The relationship between current, voltage and resistance is expressed by Ohm’s Law. This states that the current flowing in a circuit is directly proportional to the applied voltage and inversely proportional to the resistance of the circuit, provided the temperature remains constant. What is the property of […]
Is it bad to look at IR light?
Is it bad to look at IR light? All infrared, visible or ultraviolet electromagnetic radiation can cause injury to the eye in sufficient concentrations, but this is very rare. Infrared lamps and incandescent bulbs are not powerful enough to cause such harm. But it’s best if you don’t stare directly at them for too long. […]
What is the semi major axis of Earth?
What is the semi major axis of Earth? 1.000 1 What is the value for eccentricity? orbital calculations For a perfectly circular orbit, the eccentricity is 0; with increasing elongation of the orbit’s shape, the eccentricity increases toward a value of 1, the eccentricity of a parabola. What is the eccentricity of a straight line? […]
What is solid to a gas called?
What is solid to a gas called? The solid-to-gas change is called sublimation, while the reverse process is called deposition. Sublimation is isothermal, like the other phase changes. There is a measurable energy change during sublimation; this energy change is called the enthalpy of sublimation, represented as ΔH sub. What are 3 examples of sublimation? […]
How do emotions affect our perception?
How do emotions affect our perception? Emotional arousal guides attention so that people’s attention tends to be drawn to objects that are arousing. As we shall see, some of the important influences of emotion on perception are mediated by attention, but emotion can also influence pre-attentive perceptual processes. How do emotions affect reality? Emotions drive […]
Can dogs drink water from a dehumidifier?
Can dogs drink water from a dehumidifier? Would it be safe to use the water I take from my dehumidifier and give it to my pets? No. The typical collection tank from a residential dehumidifier is not a safe source of potable water, and certainly isn’t up to the quality of commercially-distilled water. Is it […]
Is Dove soap made with lye?
Is Dove soap made with lye? Dove. It is true that the words “lye” or “sodium hydroxide” do not appear on the Dove ingredient label. But, the first ingredients listed were sodium tallowate, sodium cocoate, and sodium palm kernelate. Yes, Dove is made with lye! What can you use instead of lye in soap? The […]
What is creating the solution in the design cycle?
What is creating the solution in the design cycle? Creating the Solution: Outline a plan; including time and resources. Create your solution or project while following your timeline. Your process should be documented in your journal and any changes to the final creation should be justified. Evaluating: Outline how successful your solution was, including necessary […]
At what temperature does catalase work best?
At what temperature does catalase work best? 37 degree Does catalase work better in acid or base? The catalase enzyme works best around pH 7, which is pH neutral. This indicates that it works best when there is neither excess acid nor base. At what temperature is the enzyme most active explain? about 98.6 degrees […]