What are the physical properties of the wax in a burning candle

In the scientific method, when do you develop a hypothesis? A:after your experiment B: before you have a question C: if the experiment justifies one D: after you have identified a question and made observations

Which is the fundamentals law of energy?

Why would the loss of cell service be an issue during the time of a major emergency like a hurricane? Answer using complete sentences

A car moving at 120 mph, travels for 8 hours. What distance did it cover?

Suppose that a person has an average heart rate of 72.0 beats/min. How many beats does he or she have in 2.0 y? In 2.00 y? In 2.000 y?

A projectile is launched over a horizontal surface in such a manner that its maximum height is 3/5 of its horizontal range. Determine the launch angle.

Two identical capacitors are arranged in a circuit. What is the ratio of the equivalent capacitance of the circuit when the capacitors are in series to that when they are in parallel?

A car's position in relation to time is plotted on the graph. What is the car's average velocity for segment C? A) - 4 m/s B) - 0.25 m/s C) 0.25 m/s D) 4 m/s

What percent of my Iodine-131 sample will be left after 7 half-lives?

A 58.0 kg snow skier is on the top of 351 m high hill. After she has gone down a vertical distance of 142 m, what is her mechanical energy? Explain your answer (CER) !