A motorcycle accelerates from 15 m/s to 20 m/s over a distance of 50 meters. what is its average acceleration?

An initially uncharged 3.53 * 10 - 6 F capacitor and a 7290 Ω resistor are connected in series to a 1.50 V battery that has negligible internal resistance. What is the initial current I 0 in the circuit?

One of the driving forces of plate motion is: A. volcanic eruptions along coastlines B. meteor impacts in the ocean basins C. convection currents in the mantle D. hot liquid magma in the inner core

How does temperature influence a chemical change?

A large jet flying overhead is low enough so that a man on the ground can hear its engines. The man sees the jet before he hears the engines because

In polyphonic music, an independent voice is one that A. includes multiple melodic lines. B. isn't interesting enough to hold a listener's attention. C. is less important than the melody it supports. D. can be sung by one person.

The frequency of the George Washington Bridge is 2.05 Hz. What is its period?

Is speed and average speed the same thing?

Explain constellations and galaxies in detail.

A vw bug is driving north on a striaght two lane road at a constant 38mph and a chevy impala is driving south at 29mph on the same road heading toward the vw bug (but in a different lane).

Ptolemy and Copernicus were astronomers who had proposed theories about the solar system. Ptolemy believed that the planets and the sun orbited Earth. Copernicus believed that Earth and other planets circled a stationary sun.