A bee flew 840 \text{ cm}840 cm840, start text, space, c, m, end text and landed on a flower to collect some pollen. Then the end text to get back to her hive. How many meters did the bee travel?

The bee travelled a total distance of 11.7 metres, in order to collect pollen from a flower and then back to its hive.

Note: The question is not clearly stated. A similar but clearly stated question is given below:

A bee flew 840 cm and landed on a flower to collect some pollen. Then the bee flew another 330 cm to get back to her hive. How many meters did the bee travel?

Explanation:

Th distance travelled by the bee is the sum total of all the ground covered by the bee.

The initial distance travelled by the bee to get to the flower = 840 cm

After collecting pollen from the flower, the distance travelled by the bee to get to its hive = 330 cm

The total distance travelled by the bee = 840 cm + 330 cm = 1170 cm

The distance covered in centimetres is then covered to metres

100 centimetres = 1 metre

Therefore, 1170 cm = 1170 cm × 1 m /100 cm = 11.7 m

Therefore, the bee travelled a total distance of 11.7 metres, in order to collect pollen from a flower and then back to its hive.

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.