Physical Quantity and SI unit

The definition of quantity is...

• something that can not be measured and expressed by the number

• something that can be measured and explain by the number

• something that can be measured and expressed by the number

• something that can not be measured and explain by a number

The following is included as quantity are...

• beauty, fear, and length

• laziness, mass, and luminous intensity

• temperature, mass, and time

• pain, beauty, patience

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

Which one of the following is included as basic quantities?

• mass, height, and weight

• density, velocity, and luminous intensity

• length, gravity, and mass

• temperature, electric current, and mass

what is physical quantity ...

• is quantity that can not be measure.

• is quantity that can be measure. it consist of a numerical.

• is quantity that can be measure. it consist of a unit.

• is quantity that can be measure. it consist of a numerical and a unit.

look at the quantity below. which is the base quantity ...

• mass

• volume

• area

• velocity

Tags

NGSS.MS-PS1-5

NGSS.MS-PS2-2

The International System of (SI) unit for temperature is: 

• ℃
• K
• k
• c

Example of base quantities

• Electric current

• Volume

• Area

• Weight

What is unit of time?

• Meter
• Kilogram
• Second
• Ampere

What is unit of mass?

• Kilogram
• Meter
• Second
• Celsius

Tags

NGSS.MS-PS2-4

The definition of quantity is...

• something that can not be measured and expressed by the number

• something that can be measured and explain by the number

• something that can be measured and expressed by the number

• something that can not be measured and explain by a number