If you push against the wall the wall will push back what is the name of the force that pushes back? tension force
Оа
Ob
Ос
normal force
applied force
friction force
Od

Laboratory experiments, observational field studies, and model-building are all examples of different forms of scientific investigations.  in what way do laboratory experiments primarily differ from other forms of scientific investigations?   a.  a laboratory experiment is the only accepted form of investigation within the scientific community.  b.  studies about how things behave in nature or studies involving very large objects are best answered through laboratory experiments.  c.  laboratory experiments involve the identification and control of variables.  d.  data can only be generated through laboratory experiments, not other forms of investigation.

What type of nuclear decay causes the atomic number of an element to increase by 1?

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm