A factor that remains the same no matter the situation is called an independent variable. The variable that changes is called the dependent variable and will depend on what the independent variable is.
Answer:
- Chemical energy to Electrical energy
- Chemical energy to Mechanical/Kinetic energy
- Kinetic energy to heat energy
Explanation:
When Lucas puts new batteries in the controller, the chemical energy of the battery would be converted to the electrical energy in a closed circuit. This will give the radio signal to the car to start its motor. When the motor will start, chemical energy would then be converted to mechanical energy. Finally, when the car will be running on the floor, the kinetic energy would be dissipated in the form of heat energy due to friction effect.
Answer:
the missile approaches the second ship at 0.750c. Describe how the ships are moving with respect to one another.
Explanation:
In order to calculate the amount of energy required, we must first check the latent heat of vaporization of water from literature. The latent heat of vaporization of any substance is the amount of energy required per unit mass to convert that substance from a solid to a liquid. For water this is 2,260 J/g. We now use the formula:
Energy = mass * latent heat
Q = 50 * 2,260
Q = 113,000 J
113,000 Joules of heat energy are required.