1. Pete is driving down 7th street. He drives 550 meters in 8 seconds. Assuming he does not speed up or slow down, what is his speed in meters per second?

Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied. true or false

In the first law of thermodynamics, triangle e=q-w, what does q stand for

Positrons are spontaneously emitted from the nuclei of