Question

Wind is related to the movement of warm and cold air masses. Which kind of heat transfer does this represent?

A.
radiation

B.
conduction

C.
convection

D.
absorption

Answer 1

I would go with C

Answer 2

k wait

Answer 3

Choose the situation that is an example of heat transfer by radiation.

A.
An ice cube melts while you hold it in your hand.

B.
Hot soup rises to the top of the bowl while cooler soup sinks to the bottom.

C.
Coastal temperatures are cooler than temperatures in inland areas.

D.
The sun's energy is transferred through the vacuum of space to the earth.

Answer 4

D

Answer 5

k

Answer 6

A student visits the beach during a very hot day. She steps on the sand and jumps because it is too hot. What type of heat transfer is demonstrated by the sand in this example?

A.
conduction

B.
convection

C.
radiation

D.
transmission

Answer 7

A

Answer 8

k

Answer 9

wait

Answer 10

look 100%

Answer 11

Score:
3/3 points
Status:
Mastered
Date Taken:
Mon, Jan. 26, 20154:33 PM PST

Answer 12

congrats kid!

Answer 13

thanks btw im not a kid

Answer 14

your welcome

Answer 15

k

Answer 16

Which two main characteristics describe weather?

A.
gravity

B.
temperature

C.
air pressure

D.
clouds

Answer 17

@Darkmeadow

Answer 18

that one is pretty easy come on now :P i would say b

Answer 19

and c

Answer 20

Which two main characteristics describe weather?

A.
humidity

B.
winds

C.
ocean currents

D.
tides

Answer 21

1. your correct B and C
2.A and B
(sorry I was eating dinner)

Answer 22

c

Answer 23

@tfire you do k12 too?

Answer 24

not a kid but a pr-teen