Why isn't a pendulum a wave

In which of the following situations does the scalar product of two vectors have the largest value? Group of answer choices The angle between the two vectors is sixty degrees. The angle between the two vectors is forty five degrees.

Which best describes what occurs when a body accelerates?

A skateboarder on a half-pipe changes his velocity from 6.0 m/s forwards to 4.0 m/s backward in 5.0 s. What is the acceleration of the skateboarder?

How are electromagnetic waves different than all other waves?

The Eclipses only occur one more time during the year 2025, and that is on September 7th (Lunar) and September 21" (Solar). If we have a full moon and a new moon every month, why do you think we can't see a lunar and solar eclipse every month?

How does the idea of rotating disk in the nebular model explain certain observed celestial phenomena?

The velocity of the transverse waves produced by an earthquake is 8.9 km/s, and that of the longitudinal waves is 5.1 km/s. A seismograph records the arrival of the transverse waves 68 s before the arrival of the longitudinal waves.

A 180-ohm resistor has 0.10 A of current in it. what is the potential difference across the resistor

Researchers at a university want to know if higher levels of nitrogen in fertilizer will increase the production of tomatoes per plant.

Describe three ways you can conserve energy in your own home