Natural objects of the solar system that strike earth are called
A) comets
B) meteors
C) asteroids
D) meteorites
Answer: D) meteorites
You might also like to view...
Relative distribution of charge density on the surface of a conducting solid depends on the
a. shape of the conductor. b. mass density of the conductor. c. type of metal of which the conductor is made. d. strength of the earth's gravitational field.
Lenz's Law: In the figure, a bar magnet moves away from the solenoid. The direction of the induced current through the resistor R is
A. from a to b. B. from b to a. C. No current is induced.
A car horn emits a frequency of 400 Hz. A car traveling at 20.0 m/s sounds the horn as it approaches a stationary pedestrian
What frequency does the pedestrian hear? The speed of sound in air is 343 m/s. A) 200 Hz B) 375 Hz C) 400 Hz D) 425 Hz E) 450 Hz
Two charges are separated by a certain distance. If the magnitude of each charge is doubled the force on each charge is
a. halved. b. doubled. c. tripled. d. quadrupled.