Typing The Answer Is Mandatory
Explain how radiation can have a significant negative effect on the human body.
Radiations are primarily the UV rays which come from the sun and enter earth atmosphere.Radiations can have harmful effect on human body because exposure of very high level of radiations can cause acute health effects such as skin burns and acute health syndrome and in long term it can even lead to cancer.
Apart from damaging skin ,radiations also causes damage to brain nerve cells and sometimes blood vessels rupture leading to seizure.Exposure to radiation for long time can also cause cataracts in eyes.
Typing The Answer Is Mandatory Explain how radiation can have a significant negative effect on the...
Typing The Answer Is Mandatory Using Snell's law, identify the effect on a wave passing from one medium to the other
Typing The Answer Is Mandatory How much oxygen is required to burn C7H16
Typing The Answer Is Mandatory A train is moving with an acceleration of 0 m/s2 and a velocity of 60 km/hr. Is this possible? Explain your Answer.
Typing The Answer Is Mandatory The half-life of carbon is 5700 years. A substance was found that originally contained 40 grams of carbon-14. It now contains 10 grams of carbon-14. Predict how old the substance is. Explain how you arrived at this prediction.
Typing The Answer Is Mandatory A scientist is trying to determine if a wave is mechanical or electromagnetic. After performing several experiments, She decides that it must be a mechanical wave because it traveled through a vacuum. Assess her conclusion and explain if you agree with her or not.
Typing The Answer Is Mandatory Force is a vector quantity. What factors would cause us to call force a vector quantity? How do we know it is a vector? Use the quantities that define force as your guide.
Typing The Answer Is Mandatory Temperature is a measure of heat. More heat means that more energy is being produced. Consider the location of red and blue on the electromagnetic spectrum. Then hypothesize, based on how we see the colors of light, the reason that something that is red is considered hot, whereas something blue is considered cold.
Explain how the CSI effect could have a negative or positive outcome on a trial. Give two examples of situations where this could apply to digital forensics.
How does Producer Price Index effect producers of goods and therefore can have significant impacts to consumers?
A 65 ?kg human is exposed to 32.3 rad of radiation. a)How much energy was absorbed by the person's body? Express your answer using two significant figures. b) Compare this energy to the amount of energy absorbed by a person's body if he or she jumped from a chair to the floor (assume that the chair is 0.50 m from the ground and that all of the energy from the fall is absorbed by the person). Express your answer using...