Answer:
The answer is Conduction.
Explanation:
In the first scenario given in the question where the student is holding the marshmallows on the side of the flame, she is subjecting the marshmallow the a heat transfer by radiation since the marshmallow is not in direct contact with the fire.
Heat transfer by radiation is done so with the heating of the air between the object and the heat source and does not need any contact between the source and the heated material.
And later when she places the marshmallow over the flames, the heat transfer type she is observing is heat transfer by conduction.
I hope this answer helps.
I believe Uranium it is U in the table
You need to add more information
Answer:
Distance is the length of the path taken by an object whereas displacement is the simply the distance between where the object started and where it ended up.
Explanation:
Hope this helps! Good Luck on the rest of your assignments! :)
A pebbled, uneven road would be easier to see at night because it minimizes the reflection of light from car’s light coming in the opposite direction. It is difficult to see when driving on the rainy day because the roadway reflects light from cars coming in the opposite <span>directions.</span>