A blow dryer transfers thermal energy mainly by

A. conduction

B. convection

C. radiation

D. specific heat

What is the period of a wave if 3 waves passes every 6 seconds

For 10 minutes, the wolf blew on the brick house with 5,000 N of force. How much work did he do? A. - 500 J B. 0 J C. 0 W D. 500 J

An iron anchor of density 7810.00 kg/m^3 appears 252 N lighter in water than in air. (a) What is the volume of the anchor? (b) How much does it weigh in air?

A spaceship approaches the earth with a speed 0.50c. A passenger in the spaceship measures his heartbeat as 9 - beats per minute.

What detects the original stimulus?

A solid spherical insulator has radius r = 2.5 cm, and carries a total positive charge q = 8 * 10-10 c distributed uniformly throughout its volume. find the magnitude of the electric field |e| at a radius of 5 cm from the origin (i. e.

What are some things cyclists do to reduce friction?

What is used to find true north on a compass? a. equator c. magnetic declination b. prime meridian d. cardinal directions

How does the sun's heat affect the humidity of a place

Which "spheres" are interacting when water evaporates from plants