A boy of mass 10kg climbs a mango tree of 5m to pick some mangoes. If he climbs the tree with a velocity of 2ms calculate his :kinectic energy, potential energy, take g=10​

Biology 1c cumulative exam i need awsners

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

Match the functions to the cell types ? contraction and relaxation. conducting electrochemical signals fighting diseases carrying genetic material