Unit 1 Review

What is specific heat capacity measured in?

• J
• Kg
• ^oC
• J/kg^oC

When water is heated from 10°C to 15°C What is the change in temperature?

• 10 °C
• 5 °C
• 15 °C
• 25 °C

The symbol for specific heat is .......

• c
• E
• m
• t

What  is the formula to calculate heat energy required to raise the temperature of any substance?

• Q=mc∆t
• Q=mc
• Q= ½mv
• m=QC

In an exothermic process, the surroundings are gaining energy.

• True

• False

Object A has a specific heat of 4.45 J/g⁰C and object B has a specific heat of 1.82 J/g⁰C. Which object will heat up faster?

• Object A, it has a lower spefici heat
• Object B, it has a lower specific heat
• Object A, it has a higher specific heat
• Object B, it has a higher specific heat

What is temperature a measure of?

• total kinetic energy in a substance
• total energy in a substance
• average molecular kinetic energy in a substance.
• average energy in a substance.

Tags

NGSS.HS-PS3-2