<h3><u>Answer;</u></h3>
B.A heat engine that uses work to move heat
<h3><u>Explanation;</u></h3>
- A heat engine involves a thermodynamic process that converts the heat supply in it into mechanical work.
- A heat engine makes use of the properties of thermodynamics to transform heat into work. Gasoline and diesel engines, jet engines, and steam turbines that generate electricity are all examples of heat engine
Together the crust and upper mantle are called the lithosphere
Complete question
A cannon with a muzzle velocity of 500. meters per second fires a cannonball at an angle of 30.° above the horizontal. What is the vertical component of the cannonball's velocity as it leaves the cannon?
A 0.0 m/s
B 250. m/s
C 433 m/s
D 500. m/s
Answer:
The correct option is C
Explanation:
From the question we are told that
The velocity is 
The angle is 
Generally the vertical component of the canon ball is mathematically represented as

=> 
=> 