Fall Semester 2025 Review - Part A

The following is an example of what type of feedback loop?

• Negative Feedback Loop

• Neutral Feedback Loop

• Positive Feedback Loop

The reason your car gets hot on a summer day is because​ ________energy light can get in, but ________ ​energy light can't get back out

• visible, infrared

• infrared, visible

• visible, x-ray

• x-ray, visible

If a graph looks like this, it could be representing a

• positive feedback loop

• negative feedback loop

If incoming energy is more than the outgoing energy, the Earth's temperature will

• increase

• decrease

• stay the same

What is the main difference between climate and weather?

• Climate is long-term and weather is short-term.

• Climate is short-term and weather is long-term.

• Climate has to do with daily events like rain, snow and wind and weather is more dependent on latitude.

• Weather is what you expect based on past averages and climate is what you get today.

______________ is produced when the crest of one wave overlaps the trough of another.

• Destructive interference

• Constructive interference

• Refraction

• Reflection

All electromagnetic waves have the same...

• frequency
• speed
• wavelength
• energy

Oscillating electric and magnetic fields that are at right angles to each other produce:

• electricity

• magnets

• longitudinal waves

• EM waves

Which is a higher frequency?

What kind of interference is pictured here?

• constructive interference

• destructive interference