A 4 kg block is pushed up an incline that makes a 30o angle with the horizontal, as shown in the figure. Once the block is pushed a distance of d=5. 0 m up the incline, the block remains at rest. What is the approximate change in the gravitational potential energy of the block-earth system when the block is held at rest compared to its original location at the bottom of the incline?.

Curriculum exam . 1 to reconcile your daily scanned checks (irds and personal checks) in the transaction report builder: o a. select today's date, select processed for the transaction status and change the account type to checking; click run report. o b. select today's date, select processed for the transaction status and change the origin of transaction to back office; click run report. o c. select today's date, select approved for the transaction status and change the origin of transaction to mailed in; click run report. o d. select the previous day's date, select approved for transaction status and change the origin of transaction to internet; click run report.

The chart below matches messenger rna codons with amino acids. a dna strand has the sequence of bases, aat. according to the chart, the corresponding messenger rna codes for which amino acid?

Which statements about the two fossil images are correct? 1. cave bears are ancestors of plateosaurus. 2. plateosaurus were present on earth before ostracoderms. 3. ostracoderms were the first to die. 4. plateosaurus died after the ostracoderms. 5. cave bears are the oldest fossils.