An object is placed in an electric field. The object is not affected by the electric field. What can be said about the object?

A. The object does not carry a charge.
B. The object has mass.
C. The object carries a charge.
D. The object carries a positive charge.

An ambulance emits a frequency of 450 hz from its siren. what frequency is heard by a man as the ambulance moves toward him? less than 450 hz more than 450 hz 450 hz 0 hz

More solar radiation is absorbed by earth’s surface than by

Question 1 (5 pts): what is the maximum distance for which you can you resolve the two individual headlights of an on-coming truck as two separate lights rather than one if the headlights are separated by 2.00 m and your eye has a diameter of 1.00 centimeter? assume a wavelength of 500 nm.