Answer:
Explanation:
The heat required to change the temperature of steam from 125.5 °C to 100 °C is:

The heat required to change the steam at 100°C to water at 100°C is;

The heat required to change the temperature from 100°C to 0°C is

The heat required to change the water at 0°C to ice at 0°C is:

The heat required to change the temperature of ice from 0°Cto -19.5°C is:

The total heat required to change the steam into ice is:

b)
The time taken to convert steam from 125 °C to 100°C is:

The time taken to convert steam at 100°C to water at 100°C is:

The time taken to convert water to 100° C to 0° C is:

The time taken to convert water at 0° to ice at 0° C is :

The time taken to convert ice from 0° C to -19.5° C is:

Well the object will have no Momentum since it is not moving, so a small object that is going 10 mph will have Momentum.
Answer:it might be radiation
Explanation:
Answer:
1.6675×10^-16N
Explanation:
The force of gravity that the space shuttle experiences is expressed as;
g = GM/r²
G is the gravitational constant
M is the mass = 1.0 x 10^5 kg
r is the altitude = 200km = 200,000m
Substitute into the formula
g = 6.67×10^-11 × 1.0×10^5/(2×10^5)²
g = 6.67×10^-6/4×10^10
g = 1.6675×10^{-6-10}
g = 1.6675×10^-16N
Hence the force of gravity experienced by the shuttle is 1.6675×10^-16N