Weather Expressions Part 2 — Unit test Answers

Carmen is heating some water and trying to measure the temperature of water using a Celsius thermometer. Which measurement can she expect once the water begins to boil?

Which set of terms best defines what affects kinetic energy and potential energy, respectively?

Which of these results in kinetic energy of an object?

If the kinetic and potential energy in a system are equal, then the potential energy increases. What happens as a result?

Which material most likely gets the warmest when placed in the Sun?

In which of these can convection not occur?

The diagram shows movement of thermal energy.

A student heats a liquid on a burner. What happens to the portion of liquid that first begins to warm?

A thermogram taken outside a house shows high amounts of thermal energy around the windows but not around the roof.Which conclusion supports the thermogram?

What is needed for work to be done?

Which is occurring when work is being done?

Adita lifts a book from the floor, carries it across the room, and places it on a high shelf. When is Adita doing work on the book?

Which refers to the thermal energy that flows from one substance to another when the substances differ in temperature?

A stovetop burner on medium reaches 95°C. Which will also receive a flow of heat directly from the burner?

When Javier touches a hot mug of tea, energy is transferred from the surface of the mug to his hand. What kind of energy is this?

Which material is typically used as a thermal insulator?

When a person strikes and lights a match, potential energy in the match is transformed into which types of energy?

What is the source of almost all energy on Earth?

The diagram shows currents that form as water is heated.

Heat transfer between two substances is affected by specific heat and the