TE nine, eight
For unlimited access to Homework Help, a Homework+ subscription is required.
. Fill in the nine gaps in this table.Symbol Ar, __________, _________Protons _______, 10, ___________Neutrons _______, 10, ___________Electrons ________, __________, 6Mass number 40, ________,12
Asteroids X, Y, and Z have equal mass of 5.0 kg each. They orbitaround a planet with M=4.20E+24 kg. The orbits are in the plane ofthe paper and are drawn to scale.
In the statementsbelow, TE is the total mechanical energy, KE is the kinetic energy,and PE is the potential energy.The PE of Z at a is .... that at uThe PE of Y at s is .... the PE of Z at iThe TE of Y is .... the TE of XThe TE of Y is .... the TE of ZThe speed of Z at i is .... that at uThe KE of X at r is .... that at uThe PE of Y at i is .... the PE of Z at iThe PE of Y at s is .... the PE of X at u
Answers can be:greater than, less than, or equal to
Oligopeptides are a string of ________ amino acids.
(a). one to two(b). four to nine(c). 10-15(d). more than 25