Determine the thrust produced if 1.5 x 10^3 kg of gas exits the combustion chamber each second, with a speed of 4.00 x 10^3 m/s.

The thrust is

Explanation:

Given that,

Mass of gas,

The rate at which the gas is expelling,

We need to find the thrust produced by the gas.

We know that force is equal to the rate of change of momentum. So,

Also, p = mv

So,

So, the thrust is

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2

the answer is false. this is because for ice to melt, it requires latent heat of melting. latent heat means heat energy required to change phase without any increase in temperatures. therefore, the ice will take energy from the environment to melt hence atmospheric temperatures will reduce.