Science
posted by URGENT  HELP ME
If Maria wants to have the best chance of blowing out all of the birthday candles on her birthday cake, she should bend down close to the candles, take a deep breath, make a small opening with her lips and then push her breath out. Why does doing it this way work the best?
A)It keeps the air she breathed in cool enough to put out the candle flames.
B) It makes the air come out with enough force to blow out the candle flames.
C)The air forms a blanket over the candles and pushes the candle flames down.
D)The air spins around when it comes out and hits all the candle flames this way.

bobpursley
Three things cause fire: fuel, oxygen, and heat. Remove one, the candle goes out.
By blowing in a constricted stream, you remove the heat from the wick, and it cools, and the fire is out. B is the best answer, but it is not as good as the above description. 
URGENT  HELP ME
thanks sooo much!
Respond to this Question
Similar Questions

Photography
Our assignment is to take a photo for a birthday card, and we cannot take pictures that contain the following text: Happy Birthday. Or anything similiar to that. You cannot take pictures of candles or hats that say Happy Birthday or … 
English
Mr. Firman invited his friend, Mr. Nulty, to come over and have dinner with him and Mrs. Stoner. The maid fixed a big dinner for the three of them, and when they were ready for dessert, she brought a cake out for Mr. Nulty because … 
maths
karen decorated her mother's birthday cake. onethird of candles are pink, threeeights are yellow, onequater are blue and the two remaining candles are white. calculate (a). the fraction of candles that are white. (b). the total … 
math
forty member of a parent organazation are making candles to raise money. one member drops out and the rest have to make 3 more candles each to make up. each member makes the same number of candles. how many candles do they make altogether. 
Math
Use the Associative Propety: 1/ Diego bought 7 sheets of stamps. Each sheet had 3 stamps per row. How many stamps did Diego buy in all ? 
Math
Forty members of a group are making candles. One member drops out and the rest have to make three more candles each to make up. Each member makes the same number of candles. How many candles do they make altogether. 
Math
Blair is decorating a birthday cake with candles. The cake has a diameter of 15 inches. She wants to place the candles about every 6 inches around the edge. How many candles will she need? 
5th grade math
40 members of parents organizations are making candles to raise money. 1 member drops out and the rest have to make three more candles each to make up. Each member makes the same number of candles. How many candles do they make altogether? 
math
Eli's Dad made him a birthday cake, but forgot to buy candles. He could only find a few. But Eli was smart in math, so his Dad said,"The ratio of candles to years is 3 to 5." That gave him the right number. How old was Eli? 
Maths
karen decorated her mother's birthday cake. onethird of candles are pink, threeeights are yellow, onequater are blue and the two remaining candles are white. calculate (a). the fraction of candles that are white. (b). the total …