Jeffrey is riding his skateboard down a straight road at 65 meters per minute. Gwen is riding her skateboard twice as fast as Jeffrey. If her velocity stays constant, how far will Gwen skate in 7 minutes?

What is the total energy of all the particles in a substance?

Suppose for an unexplained reason a star near Earth started shrinking. At what stage is the gravitational force between Earth and the star the greatest?

Which type of friction occurs between moving machine parts bathed in oil? 1. static friction 2. rolling friction 3. fluid friction

An object with a starting velocity of 15 m/s accelerates at 3m/s2 how far does the object travel within 10 seconds

An elevator is initially moving upward at a speed of 12.00 m/s. the elevator experiences a constant downward acceleration of magnitude 4.00 m/s2 for 3.00 s. (a) find the magnitude and direction of the elevator's final velocity.

If the north pole of a magnet in a compass is attracted to Earth's geographic north, what must be the polarity of Earth's magnetic north pole? A. north B. south C. It can't be determined from the information given.

A canoe started its trip at 8 am. If the cannoe travelled at a speed of 70 mph how far did it travel by 1:36 pm?

1. Tariff of 1828 John C. Fremont 2. abolitionist who led the raid on Harper's Ferry John Brown 3. published The Liberator Santa Anna 4. Underground Railroad Harriet Tubman 5. died at the Alamo William Lloyd Garrison 6.

Which interaction of nature is weakest? a. strong c. electromagnetic b. weak d. gravitational

Two workers pull horizontally on a heavy box but one pulls twice as hard as the other. The larger pull is directed at 25.0 west of north and the resultant of these pulls is 430.0N directly northward.