Why could a single translation map one of the long rectangular benches onto the other long rectangular bench, but not map one short

rectangular bench and flagpole onto the other short rectangular bench

and flagpole?

What material does not melt at any temperature

What is the percentage of hydrogen in nitrogen trihydride

Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.