Answer:
12.5 km
Explanation:
Since 30.0 minutes is half of an hour and the average speed is 25.0 km/h we can multiply the time by the speed to find the distance travelled.
25.0km/h x 0.5 hours = 12.5 km
Answer:
5N
Explanation
convert grams to kg and multipy with 10 (.5 *10)=5N
The energy absorbed by photon is 1.24 eV.
This is the perfect answer.