STAAR Science 5.6 A, B, & C Energy Review

Front

Best use of mechanical energy?

Back

Pencil Sharpener

Front

Energy of moving particles that produces heat

Back

thermal energy

Front

Aracely uses a hot plate that produces heat. What energy powers it?

Back

Electric

Front

Device not designed to produce sound and light:

Back

Front

Victor's conclusion: Objects look broken in water, so light is reflected. Is this accurate?

Back

No, objects appear broken in water due to refraction.

Front

A thin beam of light is shown in this picture. What does it demonstrate about light?

Back

Light and its reflections travel in straight lines.

Front

Laser cutting metal involves various energy types. Identify the correct table of energy examples from students' work.

Back

Front

Circuit with 4 bulbs & 1 bell; switch opens, 1 bulb on & bell rings.

Back

Front

Light ray behavior with two materials.

Back

Front

Eight activities that use energy require which kind of energy?

Back

Mechanical