A brick with length 0.2 m and width 0.1 m rests on the ground. As it rests, it is exerting a 45 N force. (Note: These numbers are not realistic.) Calculate the
pressure exerted by the brick onto the ground (try using Equatio). Show all your
work and end with a concluding statement. (Hint: Look at the example calculation
in my slides for help. Be aware, though, that, to get the answer, there is an extra
step to add here). *

so she was walking and she stepped on warm jeffy , uh uh uhh dadye i just pooped my pants

intermolecular forces are the forces between molecules or particles.

there are two kinds of van der waals forces: weak london dispersion forces and stronger dipole-dipole forces.

in molecule of water there are dipole-dipole forces between negatively charged oxygen from one molecule of water and positively charger hydrogen of another molecule of water.

hydrogen bond is an electrostatic attraction between two polar groups that occurs when a hydrogen atom (h), covalently bound to a highly electronegative atom such as flourine (f), oxygen (o) and nitrogen (n) atoms.