A pickup truck moves 25. m/s Eastward. Jerry is standing in the back and throws a baseball in what ...

A pickup truck moves 25. m/s Eastward. Jerry is standing in the back and throws a baseball in what to him is the Southwest direction at 28. m/s (with respect to the truck). A person at rest would see the ball moving HOW FAST in WHAT DIRECTION?

What will be an ideal response?

Question 2

The intensity of a sound wave is proportional to its

A) wavelength.
B) decibel level.
C) power.
D) Doppler shift.

Question 3

Compared to today, in the future, the Sun's habitable zone will be

A) wider and closer to the Sun
B) narrower and closer to the Sun
C) narrower and farther from the Sun
D) wider and farther from the Sun

Question 4

The escape velocity is how many times the orbital velocity?

A)
B) 2
C) 2
D) 4
E)

Question 5

A fossil is found in a layer of strata above one layer dated at 2 million years. From this we can deduce the age of the fossil to be

A) we can tell nothing about the fossil's age from this data
B) younger than 2 million years
C) between 2 and 3 million years old
D) older than 3 million years

Home Search Q & A Board Gallery Resource Library Blog Dictionary Chat	Quick Links Start a Topic Latest Topics Unanswered Questions Courses Study Tools Browse by Textbook	Social Facebook YouTube Community Stats Who's Online Trending Staff	Help About Us Take the Tour Study Tips Posting Guidelines Terms and Policies Contact Us
Biology Forums - Study Force © 2010-2024 \| Powered by SMF \| SMF © 2015, Simple Machines \| Sitemap Biology-Forums.com is not affiliated with any publisher. Book covers, title and author names appear for reference only.

A pickup truck moves 25. m/s Eastward. Jerry is standing in the back and throws a baseball in what ...

Related Topics