Calculate the energy of a photon of light with a frequency of 3.442 × 10^16 Hz 1. 2.28 × 10^−11 J
2. 1.03 × 10^25 J
3. 8.72 × 10^−9 J
4. 5.78 × 10^−36 J
5. 5.77 × 10^−42 J
6. 1.15 × 10^8 J
7. 8.72 × 10^−15 J
8. 0.00872 J
9. 2.28 × 10^−17 J

answer: a tank of height h is filled with water and sits on the ground. water squirts from a hole at a height y above the ground and has a range r. for two y values, 0 and h, r is zero. determine the value of y for which the range will be a maximum.

explanation:

while cooking a piece of 1/2 pound beef steak, a cast iron pan (2.4kg in weight) was heated 260 celsius.

explanation: