A lizard lies in the sun to regulate its body temperture. Which form of heat transfer allows the sun to warm the lizard?
a. conduction
b. convection
c. radiation
d. no heat will transfer takes place
What happens when you put in your drink to cool it down?
a. The ice transfers coldness to the warmer drink
b. Heat is transfers from the ice to the drink
c. heat is transferred from the drink to the ice.
d. the ice cracks and releases cold air into the drink
no mean answer PLZ and please explain how you got the answer
2007-12-18 16:50:31 · 2 answers · asked by VATO200 1 in Science & Mathematics ➔ Physics
Mostly (c) radiation, but lizards often sun themselves on warm rocks to pick up some heat by (a) conduction.
Heat always flows from hot to cold, so (c) heat is transferred from the drink to the ice.
2007-12-18 16:54:12 · answer #1 · answered by jgoulden 7 · 0⤊ 0⤋
1.. c- heat transfer without contact or without any medium is termed as radiation.
2..c - heat is always transferd from hot bodies to cold bodies...
2007-12-19 01:00:01 · answer #2 · answered by cinash 2 · 0⤊ 0⤋