Specific Heat Calculations (extra credit)

Heat transfers from an area of ________temperature to an area of ______ temperature.

• high to low
• low to high
• high to high

Tags

NGSS.HS-PS3-4

In an exothermic reaction, energy is ________the surroundings making the temperature of the surroundings ________.

• absorbed from, decrease

• released to, increase

• released to, decrease

• absorbed from, increase

Tags

NGSS.HS-PS3-4

Which will heat up slower?

• water

• lead

• granite

• iron

Tags

NGSS.HS-PS3-4

What happens to the particles in matter when they cool down?

• particles remain in place

• particles speed up

• particles slow down

• particles disappear

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

__________is heat transfer or movement by direct contact, usually through solids.

• Conduction

• Convection

• Radiation

Heat that is transferred or moved in circle currents through liquids or gases is __________________.

• radiation

• convection

• conduction

Tags

NGSS.HS-ESS2-3

What is calorimetry?

• The process of measuring the amount of heat that is absorbed or released in a chemical reaction

• The process of measuring the amount of time it takes for certain reactions to take place

Tags

NGSS.HS-PS3-4

What does Q stand for?

• Heat or Energy

• Mass

• specific heat or specific heat capacity

• Temperature

Tags

NGSS.HS-PS3-4

What unit is Heat/Energy usually in?

• ^oC

• Joules

• J/g^oC

What does m stand for and what is it's unit?

• temperature change, ^oC

• Heat, Joules

• mass, grams

• specific heat, J/g^oC

Tags

NGSS.MS-PS2-2