Matter review 1

A mixture is defined as

• A group of different compounds chemically cmbined

• A group of different compounds that change into something different

• A group of different substances that are chemically combined

• A group of different substance that are physically combined

Match the following, four items are placed on multiple shelves, place them in order of increasing potential energy (least to greatest).

• D

• Least

• A

• Highest

• C

• Second Highest

• B

• Second Lowest

Answer explanation

The large the book (mass), the higher off the ground (height) the greater the potential energy.

Tags

NGSS.MS-PS3-2

Bill is pushing a lawn mower across the lawn at a set speed. When Bill pushes the cart faster with more force, what type of energy increases?

• Chemical energy

• electrical energy

• kinetic energy

• potential energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What type of energy increases the greater the distance above the ground?

• Chemical potential energy

• elastic potential energy

• gravitational kinetic energy

• Gravitational potential energy

Tags

NGSS.MS-PS3-2

What type of energy is represented in the image?

• elastic potential energy

• chemical potential energy

• gravitational potential energy

• all of the above

Tags

NGSS.MS-PS3-2

What is best answer for the type of energy source that produces the electrical energy causing the light bulb to illuminate?

• ^{kinetic energy}

• potential energy

• solar energy

• chemical energy

What type of energy does the school bell to start the day make?

• heat

• electrical

• sound

• light

Tags

NGSS.MS-PS4-2

Which statement is true about the energy transformation in the diagram?

• Kinetic energy decreases as the car goes down the hill

• Kinetic energy increases as the car goes down the hill

• Potential energy increases as the car goes down the hill

• The total energy changes as the car goes up and down

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Which substance is made of more than one element?

• gold

• copper

• plastic

• hydrogen

Tags

NGSS.MS-PS1-1

When examined under a microscope a material was seen to be made of one atom type, this is called ___________.

• solution

• element

• compound

• mixture

Tags

NGSS.MS-PS1-1