Which answer best describes the scientific method?

A. THe best way to answer an untestable question

B. The order in which experiments always happen

C. Five things that scientist do when working

D. A hypothesis that cannot be answered.

3. The current in a flashlight powered by 4.5 Volts is 0.5 A. What is the power delivered to the flashlight? 4. If the flashlight in the previous problem is left on for 3 minutes, how much electric energy is delivered to the bulb?

A ballistic pendulum shoots a ball of mass 1 kg at initial velocity 13 m/s. if the mass of the pendulum is 8 kg how high does the pendulum go in meters? round your answer to two decimal places

A passenger with a mass of 140,000 kg flies at a constant velocity of 220 m/s at an altitude of 11,000 meters. What net force acts on the plane?

Felix expends 100 W of power to clomb 10 meters in 20 seconds how much force does he exert

Which of the following is correct definition of electrical energy

Sketch of the distance vs time graph for a car with constant velocity

3. Applying Concepts Explain why a canoe that has hollow, water- tight compartments on its ends won't sink, even if it is capsized.

If two forces of equal magnitude act on an object that is hinged at a pivot, the force acting farther from the pivot must produce the greater torque about the pivot. A) true B) false C) unable to decide without knowing the shape of the object

Standard voltage for electrical circuits in the United States is 120 volts. Is this the standard voltage in other countries?

An astronaut on the planet Trappist-1b tosses a rock horizontally with a speed of 7.95m/s. The rock falls through a vertical distance of 2.35m and lands horizontal distance of 9.57m from the astronaut.