Science CCA Review

Three objects are shown. Which statement about the physical properties of the objects is FALSE?

• All of the objects are insulators.

• All of the objects float in water.

• All of the objects are magnetic.

• All of the objects are solids.

Tags

NGSS.5-PS1-3

Which of these materials is not an electrical insulator?

• Metal Nail

• Plastic Bottle

• Wood

• Baking Mitten

Carlos has an apple that has a mass of 25 grams. He cuts the apple into 15 pieces. What is the mass of the 15 apple pieces?

• 10 grams

• 15 grams

• 30 grams

• 25 grams

A beach ball and a bowling ball were put in a tank of water. Which statement of the density of objects is true?

• The water has more density than the two balls.

• The two balls have the same density.

• The bowling ball has more density than the beach ball.

• The beach ball has more density than the bowling ball.

Tags

NGSS.MS-PS1-2

A student classifies the following objects according to their physical properties. What physical property can NOT be used to classify these objects?

• Mass

• Solubility

• Conductivity

• Magnetism

Tags

NGSS.MS-PS1-2

A water sample had a temperature of 80 degrees Celsius. The water sample was placed in four glasses made of different materials. The models show the water temperature after two hours. Which of the four glasses is the best insulator of heat?

• Plastic Glass

• Crystal Glass

• Foam Glass

• Metal Glass

Tags

NGSS.MS-PS3-3

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What physical property is used to identify matter based on solubility?

• ability to evaporate

• volume

• ability to dissolve

• mass

A student placed water inside four containers. The student mixed salt, pepper, sand, and sugar in each container with water. What physical property is the student likely analyzing?

• Mass

• Conductivity

• Physical State

• Solubility

Tags

NGSS.MS-PS1-2

A student classified objects into two groups according to their physical properties. The table shows the two groups the students made. Group 1: - Wooden Pencil - Rubber Eraser - Carton Box Group 2: - Metal Paper Clip - Metal Spoon - Quarter Coin According to the information, what would be the best title for Group 1?

• A. Insulators

• B. Conductors

• C. Magnetic Objects

• D. Objects that are soluble in water

Karen builds a circuit. She used copper wires to build her circuit. Why did Karen use copper wires to build the circuit?

• Copper wires insulate electricity.

• Copper wires are magnetic.

• Copper wires insulate heat.

• Copper cables are conductors of electricity.