The law of conservation of energy states that

A. energy cannot be converted from one from to another

B. energy cannot be created or destroyed

C. energy resources must be used efficiently

D. energy is constantly being lost to friction

Which of these is a process during which the hydrosphere interacts with the geosphere? Select one: a. solidification of water into ice b. absorption of rainwater by soil c. evaporation of rainwater from puddles d.

What quantity do units represent in a value? A. Size B. Direction C. Magnitude D. Dimension (APEX)

Productivity can best be described as

Compare a cup of hot coffee with the Pacific Ocean. Which statement about thermal energy and temperature is correct?

Which statement describes the difference between speed and velocity a. Velocity is speed with a direction. B. Velocity is speed divided by time. C. Velocity is speed multiplied by time. D.

Which of the following is NOT a strategy to prevent falls? a. keeping walking surfaces free from moisture and clutter b. replacing damaged electrical cords c. installing handrails for stairs d. keeping a ladder handy for reaching high places

What are a few things that could not be used as evidence?

Examples were friction is not useful

How do the following factors affect the resistance of a wire? a. Temperature b. Length c. Diameter

The metric system is based on units of A: twenty five B fives C: sixteen D: tens