ACP Review Holiday Edition

Why is this considered a simple mixture?

• A new substance is created in the mixture

• The ingredients maintain their original physical properties

• Ingredients have been dissolved

• This mixture cannot be easily separated

What type of energy conversion takes place in the photo seen here?

• Mechanical to Electrical

• Electrical to Light

• Light to Mechanical

• Thermal to Electrical

While visiting the Grand Canyon in Arizona, Santa makes the following observation

• The land was carved away by river erosion

• A river deposited sediments at its mouth

• A slow moving glacier created a u shape at the bottom

• Wind blew it into large hills

Tags

NGSS.MS-ESS2-2

What type of energy is used as the reindeer fly through the air?

• Thermal

• Light

• Sound

• Mechanical

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

The one horse open sleigh moves across the snow easily because

• The sleigh has an enormous amount of mass

• There is a great deal of friction between the sled and snow

• The driver is forcing the horse to move faster

• There is little friction between the sleigh and snow

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

When the cocoa powder is stirred into the milk, the particles DO NOT

• Turn in to a new substance

• Get too small to be seen

• Mix evenly with the liquid

• Maintain the same flavor

Tags

NGSS.MS-PS1-2

As the elves were making toys, they dropped a box of nails into the sawdust. What is the best way to separate the nails?

• Use a large wire strainer

• Run a magnet through the mixture

• Place the mixture in a coffee filter

• Boil the mixture on a hot plate

Of the following ingredients used to make Christmas cookies for Santa Clause, which one is soluble?

• Brown Sugar

• Flour

• Butter

• Chopped Nuts

What property of light allows the image to be seen in the Christmas ball ornament?

• Light rays are bending through the ball

• Light is being absorbed by the ball

• Light rays pass through the ball

• Light rays bounce off of the ball

Tags

NGSS.MS-PS4-2

The layered rock in the grand canyon was likely formed by

• Heating and cooling

• Time and pressure

• Increased lava flows

• Strong ocean currents

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-2