What causes the frequency of a wave to increase?

A. Adding energy

B. Decreasing energy

A road goes down a slope. For every 12 km measured along the ground, the road drops 500 m in elevation.

Which of the following is an obstacle to creating computer-based models for tracking a hurricane? Answer Most sources of data about hurricanes are anecdotal and unreliable.

How many copies of a gene does an organism have in its cells

the latest sunspot maximum occurred in 2001. Using the data from your sunspot-activity data table, predict the next sunspot minimum

What's the third prong on an electric plug called?

What was significant about the atomic theory that democrituis proposed?

What is the mechanical advantage of a pulley?

What kind of movement does the heat within the core and mantle directly generate?

Explain why Newton's first law of motion can be difficult to observe in moving objects?

No force is necessary to