A pickup truck is sitting on a hill 30 m higher than ground level. If the pickup truck contains 510,090 J of potential energy, what is the mass of the pickup truck?(WITH PROOF)

When you go to ask a qustion there will be a picture of a paper clip looking thing and then it will pop up your files and you click on the imajes and then you up load it

How is it possible that phylogenies based on sequences from nuclear genomes and organellar genomes (i.e., chloroplasts and mitochondria) from the same group of species yield phylogenetic trees with different branching orders?   answer :   the genome of the endosymbiont is more closely related to members of the group in which it originally evolved, while the nuclear genome of the engulfing organism has its own evolutionary trajectory.

It is increased due to the doppler effect. (apex)

Ithink c because you have to work to become goid