Unit Test — Unit test Answers

Mentir means _____.

Secuestrar means _____.

True/False: Esperanzas means "hopes."

How do you say "to hide" in Spanish?

Which word does not belong?

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 shows the formula for converting from degrees Celsius to degrees Fahrenheit?

Which two types of potential energies would be types of mechanical energies?

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

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

Seema knows the mass of a basketball. What other information is needed to find the ball’s potential energy?

What is the source of almost all energy on Earth?

As a person pushes a box across a floor, the energy from the person’s moving arm is transferred to the box, and the box and the floor become warm. During this process, what happens to energy?

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

Which is occurring when work is being done?

When a spring is compressed, the energy changes from kinetic to potential. Which best describes what is causing this change?

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

Which best describes convection?

The table shows information about four students who are running around a track. Which statement is supported by the information in the chart?

What is needed for work to be done?