Suppose you heat an oven to 400°F (about 200°C) and boil a pot of water. Which of the following explains why you would be burned by sticking your hand briefly in the pot but not by sticking your hand briefly in the oven?

A) The water can transfer heat to your arm more quickly than the air.
B) The water has a higher temperature than the oven.
C) The molecules in the water are moving faster than the molecules in the oven.
D) The oven has a higher temperature than the water.


A) The water can transfer heat to your arm more quickly than the air.

Physics & Space Science

You might also like to view...

The energy source at the center of our galaxy is called

a. Cygnus X-1. b. the Orion arm. c. the Sun. d. Sagittarius A.

Physics & Space Science

The speed of a comet in its orbit around the Sun is ______________ when its distance from the Sun is least (perihelion)

a. zero b. reversed c. greatest d. least

Physics & Space Science

The symbol notation now used for elements was developed by

a. Dalton. b. Berzelius. c. Rutherford. d. Bohr.

Physics & Space Science

Air within the funnel of a large tornado may have a pressure of only 0.2 ATM. What is the approximate outward force on a (5 m × 10^ m) wall if a tornado suddenly envelops the house? (1 ATM = 1.01 × 10^5 N/m2.)

a. 4 × 10^3 N b. 4 × 10^4 N c. 4 × 10^5 N d. 4 × 10^6 N e. 7 × 10^5 N

Physics & Space Science