Which scientist first suggested that the sun was at the center of the solar system? 1 Galileo

2 Newton

3 Ptolemy

4 Copernicus

I rly need answers

Which articulations allow for greatest range of motion?

3. a particle with initial velocity v⃗ 0=(5.85×103m/s)j^ enters a region of uniform electric and magnetic fields. the magnetic field in the region is b⃗ =−(1.35t)k^. you can ignore the weight of the particle. a. calculate the magnitude of the electric field in the region if the particle is to pass through undeflected, for a particle of charge +0.640 nc.

Adiagram show how a converging lens can produce a real image and virtual image