STAAR Science Review 2024

In a series circuit what happens if you remove one light bulb?

• Circuit is open and all other lights go off

• Circuit is closed and lights stay on

• Circuit is open but all other lights stay on

• Circuit is closed but all other lights go off

When light energy bends as it passes through an object we call that _________________.

• Refraction

• Reflection

• Restitution

• Resolution

When light bounces off an object we call that _____________.

• Reflection

• Refraction

• Revolution

• Restitution

Which type of energy uses electrons passing through a circuit?

• Electrical Energy

• Thermal Energy

• Sound Energy

• Mechanical Energy

What are the stages of Complete Metamorphosis?

• Egg, larva, pupa, adult

• Egg, pupa, nymph, adult

• Larva, nymph, egg, adult

• Egg, nymph, adult

What are the stages of Incomplete Metamorphosis?

• Egg, larva, pupa, adult

• Egg, pupa, nymph, adult

• Larva, nymph, egg, adult

• Egg, nymph, adult

True or False: Salt and Sugar are both NOT soluble in water.

• True

• False

True or False: Kool-aid is soluble in water.

• True

• False

Which of the following changes liquid water into gas?

• boiling
• freezing 
• melting

a. The glass now has less water in it. What happened to the water?

• condensation

• gas

• evaporation

• solid