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Questions in physics

[Done] How much energy is contained in the mass of a 60-kilogram person?

[Done] If a car can go from 0 to 60 mi/hr in 8.0 seconds, what would be its final speed after 5.0 seconds if its starting speed were 50 mi/hr?

[Done] How long does water evaporation take? What factors influence it?

[Done] Madison was driving at 40 mph and went 80 miles. How long did it take Madison?

[Done] An unbalanced force of 25 N, E, is applied to a 12-kg mass. What is the acceleration given to the mass?

[Done] I need a diagram showing how a scrap heap magnet works.

[Done] A 36-tooth gear turns three times. It is connected to a 12-tooth gear. How many times does the 12-tooth gear turn?

[Done] You kick a ball with a speed of 14 m/s at an angle of 51 degrees. How far away does the ball land? A. 21.3 m B. 19.6 m C. 1.8 m D. 3.96 m

[Done] If a window is double glazed rather than single glazed, there is less condensation on the inside of the glass. Explain why.

[Done] Red and violet are at opposite ends of the spectrum of visible light. Describe two things they have in common and two ways in which they differ.