KSSM Science Form 2 Chapter 7

what is the unit for energy?

• newton

• joule

• force

• volt

• ampere

energy __________ be created and destroyed.

• can

• cannot

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

which one is renewable energy?

(there is more than 1 answer)

• fossil fuel

• water

• solar

• radioactive substances

• wind

what is the name of positive charge?

• electron

• neutron

• proton

• nucleus

what is the name of negative charge?

• neutron

• electron

• proton

• nucleus

Tags

NGSS.MS-PS2-3

like charges _________ each other.

• attract

• repel

• touch

Tags

NGSS.MS-PS2-3

what is the unit for voltage?

• ampere

• current

• volt

• resistance

what is the unit for current?

• volt

• voltage

• ohm

• ampere

the longer the wire,

the _________ the resistance.

• lower

• greater

• higher

• shorter

what is this rule?

• left hand rule

• left hand grip rule

• right hand rule

• right hand grip rule

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5