Heat Energy/Temp Conv. Calculations

How many joules are required to evaporate 1g of boiling water?

• 2260 joules
• 1000 joules
• 5000 joules
• 1500 joules

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the total number of joules of heat energy gained by 4 grams of water when it is heated from 40°C to 50°C

• 1000 J
• 500 J
• 750 J
• 167.2 J

Which substance has the lowest specific heat?

• Granite

• Water
• Copper

• Lead

What is the heat energy required to change 2 grams of liquid water to water vapor?

• 4520 J

• 5000 J

• 2260 J

• 668 J

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

How many joules of heat energy would it takes to melt a 6 gram piece of ice?

• 334 J

• 2004 J

• 2260J

• 13560J

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

How much heat energy will be lost by a 4g mass of liquid water as it cools for 40°C to 35°C?

• 5344 J

• 83.6 J

• 668.8J

• 250 J

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

How much heat energy is required to raise the temperature of 5 grams of granite to 20°C to 30°C

• 79 J

• 69.2 J

• 1319 J

• 39.5 J

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

At what temperature does water freeze in Celsius?

• 0 degrees Celsius
• 20 degrees Celsius
• 50 degrees Celsius
• 100 degrees Celsius

Tags

NGSS.MS-PS1-4

A temperature of -10°F is equal to _____ °C?

• -5°C

• 0°C
• 15°C

• -23°C

A temperature of 20°C is equal to _____K?

• 293K

• 350K
• 100K
• 200K