quiz 1

The amount of matter in an object is called its

• inertia

• balance

• force

• 1mass

Answer explanation

mass

the energy of motion is called

• thermal energy

• work

• kinetic energy

• potential energy

Answer explanation

kinetic energy

Young's modulus is the property of

• gas only

• liquid

• both solid and liquid

• solid only

if electrical conductivity increases with the increase of temperature of a substance, then it is a

• conductor

• semiconductor

• insulator

• carborator

the product of force and velocity is called

• work

• power

• energy

• momentum