A hunter fires his rifle. The sound of his shot hits a cliff located 260 metres away, then echoes back to the hunter's location, in 1.5 s. Calculate the air temperature

Which law represents the thermodynamic statement of the conservation of energy of a system? a. the fourth law b. the first law c. the second law d. the third law

The position of a crate sliding down a ramp is given by x=(0.05t^3) m, y=(1.7t^2) m, z=(6−0.85t^5/2) m, where t is in seconds. (a) determine the magnitude of the crate's velocity when t = 2 s. (b) determine the magnitude of the crate's acceleration when t = 2 s.

For which pair of objects would adding the same a