A sample of neon gas a temp of 23.5C, a pressure of 84.6kPa, and a volume of 215cm3. what is the at 150kPa and 300cm3

1 - wave length

2 - amplitude

3 - crest

4 - trough

explanation:

duh.

answer: 802.3 kilo joules of energy represents 191.75 kilo calorie of energy.

explanation:

energy released during combustion of one mole methane = 802.3 kilo joules

if 1 kilo joule = 0.239006   kilo calorie

then ,802.3 kilo joule will be = 802.30.239006 kilo calorie

802.3 kilo joule = 191.75 kilo calorie

hence, the energy in kilo calorie is 191.75 kilo calorie.

what is the speed of a softball that travels 20m in 2secs

speed = 20/2 = 10 m/s