A body of mass 0.5kg is thrown vertically upwards from the ground with an initial velocity of 80.0m/s calculate
1 the potential energy at B80.0cm above the ground
2 the kinetic energy at point B
3 the total time of the flight​

weather forecasts are done by collecting data about the current state of the atmosphere mainly the temperature, humidity and wind and using meteorology, to determine the atmosphere that evolves over time. the h and l mean the high and low pressure. the red strip is a warm front. the blue strip is a cold front. the blue and red strip is a stationary front. the purple strip is a occluded front.

explanation:

i think if it were me i whould divide 300 dide 15

step-by-step explanation:

and 1and 1

it is given that trillions of microbes make up to 1% to 3% of the body mass.

let's take average of this percentage: 2%

consider the average mass of the human body as 70 kg.

then, trillions of microbes would have mass  

therefore, 100 trillion micro-organisms would weigh:

this is an approximate value and could change depending on the mass of the human body and percentage of the microbes present in it.

average mass per microorganism =