Science Unit 2 Physical Matter check on learning

The following substances are magnetic:​ ​ ​ (a)   ​ (b)   ​ ​ (c)   ​ (d)  

• Cobalt
• Magnesium
• Iron
• Aluminum
• Silver
• Nickel
• Steel
• Helium
• Sodium

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NGSS.MS-PS2-3

There are 3 different types of Heat Transfer: ​ (a)   ​ (b)   ​ (c)   ​

• Radiation
• Convection
• Conduction
• Abduction
• Magnetic
• Solubility
• Explosive

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NGSS.MS-PS1-4

NGSS.MS-PS3-4

Whether a substance is magnetic or not does __________ depend on the amount of the substance you have.

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NGSS.MS-PS2-3

________ involves heat energy being transferred by waves from the EM Spectrum.

• Conduction

• Convection

• Radiation

• Convelution

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1. ​ (a)   properties are those that can be determined without altering the composition of the substance such as color, odor, density, strength, elasticity, magnetism, ​ (b)   , melting point, boiling point, and solubility. ​

• physical
• comprehensive
• conductivity
• heat transfer
• direction

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NGSS.MS-PS1-2

If 2 cups of cold water that is 25 degrees Celsius is added to a container that holds 4 cups of warm water at 35 degrees Celsius, then the mixture will be _________.

• 25 degrees Celsius

• 40 degrees Celsius

• 30 degrees Celsius

• 33 degrees Celsius

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NGSS.MS-PS1-4

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NGSS.MS-PS3-5

On a summer day, Thomas is standing in his driveway waiting for his mother. Energy from the Sun is making Thomas feel hot. This energy is being transmitted by three different methods. Which of the following is an example of conduction?

• The sun's rays on his skin

• The heating of the asphalt causing air to rise to his face

• Heat moving through his clothes to warm his skin

• Heat circulating from the hot air currents in the wind

You are mixing a new pitcher of Kool-Aid for dinner. You pour 1 liter of water into a container and then add 1 cup of Kool-Aid and 1 cup of sugar. The ​ (a)   is the solvent. The ​ (b)   is the solute. The ​ (c)   is the solution.

• Kool-Aid
• water
• mixture of both

Examples of good conductors of electricity are:​ (a)   ​ (b)   ​ (c)  

• most metals
• salt water
• lemon juice
• wood
• wool
• rubber
• tape

Examples of good insulators from electricity are: ​ (a)   ​ (b)   ​ (c)   ​ (d)  

• wood
• rubber
• lemon juice
• pure water
• salt water
• plastics