UNit 5 Electricity and Magnetism

Electric charges are only negative

• true

• false

Electric field lines ______ positive charges

• come out of

• go into

Electric field lines ______ negative charges

• come out of

• go into

Two positive charges will.... each other

• repel

• attract

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-5

The unit of electric charge

• amperes

• joules

• coulombs

• newtons

An electron has a charge much smaller than 1 C

• true

• false

5 positive charges are 1 C each. 8 negative charges are -1C each. What is the total charge?

• 13 C

• 3 C

• -3 C

• -13 C

AN atom has a total charge of 5 C and -5C ... it is a positive ion

• false

• true

If the neutral body collects 2 charges how many does the body to the left have?

• 10

• 12

• 8

• 2

an object with an equal number of positive and negative charges is said to be

• neutral

• ionized

• fission

• fusion

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5