Step 5: Measuring the Volume of Air Near 20°C (Room
Temperature)
Use tongs to put the beaker (with tube and
thermometer) on the hot plate.
600 ml
200
100
LO
Temperature of gas:
°C
Height of the column of gas:
cm DONE
) Intro

Afamily is one another name for a group on the table of elements.

Select the correct answer from each drop-down menu.describe what happens to a carbon-11 atom when it undergoes positron emission.the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons

Aroller coaster is traveling at 13 mi./s when you purchase a hill that is 400 m long and down the hill exonerate at 4.0 m/s squared what is the final velocity of the posterior found your answer to the nearest number