From the conservation of energy, when PE goes down, KE goes up to keep the total energy constant. The electric potential energy is given by U = k q 2 q 1 d . A proton follows the trajectory shown from point 1 to point 2. At point 2, the speed Q8(1).jpg

The distance between the +50 V potential and -50 V potential is 0.01 m. What is the magnitude of the electric field represented by the blue arrorw? Q2(1).jpg 

What is the ratio EB/EA of the electric potentials at the two points? Q6.jpg

If a negative charge is released from rest, it moves in the direction of

A proton starts from rest at point A (speed is zero). It then accelerates past point B. The conservation of energy gurantees that the total energy at A is equal to the total energy at B. The proton’s kinetic energy at Point B isQ5.jpg

Newton’s first law gurantees that when there is force there is acceleration. You know what an accelerationis from physics 1, right? An electron is released from rest at the dot. Afterward, the electron Q2(1).jpg

Which ailment has animal venom NOT been used to treat?

What is one function of the pancreas?

What statement is most true about observation?

What are icebreakers?