Andrea has three candles explain how she can use candle B to find out if candle A is shorter or taller than candle C
Andrea can place candle A and candle C side by side on a flat surface, and then place candle B on top of both of them. If the flame of candle B is closer to the surface than the flames of candle A and C, then candle A is taller than candle C. However, if the flame of candle B is farther from the surface than the flames of candle A and C, then candle C is taller than candle A.
Andrea has three candles explain how she can use candle B to find out if candle A is shorter or taller than candle C
Andrea can light all three candles A, B, and C and allow them to burn for a similar amount of time. After some time, she can compare the lengths of the flames of each candle. If the flame of candle A is taller than the flame of candle B, but shorter than the flame of candle C, then candle A is shorter than candle C. However, if the flame of candle A is taller than the flames of both candles B and C, then candle A is taller than candle C. If the flame of candle A is shorter than the flames of both candles B and C, then candle A is shorter than candle C.
To use candle B to find out if candle A is shorter or taller than candle C, here's what Andrea can do:
1. Start by lighting all three candles: A, B, and C.
2. Let the candles burn for some time until candle B has a significant amount of melted wax pooled around the base. This typically takes around 15-20 minutes, but it may vary depending on the size and type of the candles.
3. Now, carefully hold candle B and candle A side by side, making sure not to touch the flames. Observe the height of the melted wax around the base of both candles.
4. If the melted wax around candle B's base is higher than that of candle A, then candle A is shorter than candle B. Conversely, if the melted wax around candle B's base is lower than that of candle A, then candle A is taller than candle B.
5. Next, compare the height of the melted wax around the base of candle B with candle C. If the melted wax around candle B's base is higher than that of candle C, then candle C is shorter than candle B. If the melted wax around candle B's base is lower than that of candle C, then candle C is taller than candle B.
By comparing the height of the melted wax around the bases of the candles, Andrea can determine whether candle A is shorter or taller than candle C.