Science Unit 1 Test

What is the term used to describe the increase in speed?

• Collision

• Acceleration

• Mass

• Force

What happens during a collision?

• Two objects move apart

• Two objects hit or make contact in a forceful way

• An object speeds up

• An object slows down

What is mass?

• The speed of an object

• The amount of matter in an object

• The energy from the sun

• The ability to move an object

How is speed measured?

• By the amount of energy

• By the distance an object travels over time

• By the force applied

• By the mass of an object

What is energy?

• The ability to move an object some distance

• The amount of matter in an object

• The speed of an object

• The force of an object

What is force?

• A type of energy

• A push or a pull

• The speed of an object

• The mass of an object

What is kinetic energy?

• Energy stored in an object

• Energy from the sun

• Energy an object has because of its motion

• Energy from heat

What is potential energy?

• Energy from the sun

• Energy that is stored in an object

• Energy from heat

• Energy from motion

What is solar energy?

• Energy from the sun

• Energy from heat

• Energy from motion

• Energy stored in an object

What is thermal energy?

• Energy from the sun

• Energy from heat

• Energy from motion

• Energy stored in an object