Physics U5 Review

Convert 375K into degrees Fahrenheit. Round to a whole number, as necessary.

(Just enter the number below, don't worry about typing the label)

Convert 218 Fahrenheit into degrees Celsius. Round to a whole number, as necessary.

(Just enter the number below, don't worry about typing the label)

"2500J of energy is added to 0.6kg of water. After this is done, the water is at 25 degrees Celsius."

In the question above, which number would be used for the letter Q in the specific heat equation?

• We don't know Q; we have to solve for it.

• 2500

• 0.6

• 25

• 4186

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

"2500J of energy is added to 0.6kg of water. After this is done, the water is at 25 degrees Celsius."

In the question above, which number would be used for the letter ΔT in the specific heat equation?

• We don't know ΔT; we have to solve for it.

• 2500

• 0.6

• 25

• 4186

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

"2500J of energy is added to 0.6kg of water. After this is done, the water is at 25 degrees Celsius."

In the question above, which number would be used for the letter m in the specific heat equation?

• We don't know m; we have to solve for it.

• 2500

• 0.6

• 25

• 4186

"2500J of energy is added to 0.6kg of water. After this is done, the water is at 25 degrees Celsius."

In the question above, which number would be used for the letter c in the specific heat equation?

• We don't know c; we have to solve for it.

• 2500

• 0.6

• 25

• 4186

Match the example to the law of thermodynamics it represents.

Energy always flows from High to Low.

• First Law

• Second Law

• Third Law

• Zeroth Law

Tags

NGSS.HS-PS3-4

Match the example to the law of thermodynamics it represents.

If two objects in the same system are at the same temperature, the system is in thermal equilibrium.

• First Law

• Second Law

• Third Law

• Zeroth Law

Match the example to the law of thermodynamics it represents.

Steam engines convert heat into work.

• First Law

• Second Law

• Third Law

• Zeroth Law

Tags

NGSS.HS-PS3-4

Match the example to the law of thermodynamics it represents.

The coldest temperature ever created was a fraction of a degree above absolute zero.

• First Law

• Second Law

• Third Law

• Zeroth Law