Chemistry, 16.12.2020 05:30 pastormac2011
Distinguishing between Speed and Velocity
A 100-meter sprint is a race using only the straight side of
a racetrack. A 400-meter sprint is a race that makes one
complete lap around a racetrack. Why are velocity and
speed the same for a 100-m sprint but not a 400-m sprint?
Answers: 2
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Each pair of clay balls represents to planetesimals if each plane test molluscum pound of the same material and is separated by the same distance which pair experiences the greatest gravitational attraction
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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
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Use the periodic table to complete this equation that represents nuclear fission processesun - ba c 3 n
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Distinguishing between Speed and Velocity
A 100-meter sprint is a race using only the straight side...
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