Unit 1

Question 1

Electric charge
(can be + or -)

Answer 1

Is a fundamental property of matter. It is associated with the particles that make up the atom - protons and electrons

Question 2

Net electric charge

can be +,-,0

Answer 2

is an excess of either protons or electrons

Question 3

Properties of charge 1.

Answer 3

like charges repel each other and opposite charges attract

Question 4

Properties of charge 2.

Answer 4

charge is quantized. Any observable amount charge is integral multiple of the fundamental amount of charge e. q=+-ne

Question 5

Properties of charge 3.

Answer 5

The net charge of an isolated system is conserved (doesnt change)

Question 6

The force of interaction between point charges is described by

Answer 6

Coulomb’s law

Question 7

is the source of an electric field in the surrounding space

Answer 7

charge

Question 8

If a charge is placed within the field, it will experience an _______ ____ exerted by the ______

Answer 8

electric force, field

Question 9

Kinematics equation 1

Answer 9

V= Vo + at

Question 10

Kinematics equation 2

Answer 10

Delta X= ( V + Vo/2) t

Question 11

Kinematics equation 3

Answer 11

Delta X= Vo + 1/2at^2

Question 12

Kinematics equation 4

Answer 12

V^2= Vo^2 + 2adeltax