A teacher has asked four students to state a scientific theory. Which student is correct?

Calculate potential energy

How many of os 5000 g. A. 0.05kg. B. 0.5kg. C. 5kg. D. 50kg

Which job is best for a person who wants to provide hands-on care after spending a year in training? A registered nurse an on-call doctor a surgeon licensed practical nurse

Which multiplier does the word kilo represent? A. 100 B. 1,000 C. ' (1) / (100) ' D. ' (1) / (10) '

How does a transmission electron microscope work?

What does the slope of the line on this velocity versus time graph represent? A. positive deceleration B. zero acceleration C. positive acceleration D. negative acceleration

Which of the following objects has the greatest kinetic energy? a baseball flying through the air at 90 miles per hour a baseball flying through the air at 45 miles per hour a baseball flying through the air at 20 miles per hour a baseball sitting

Peter found an amazing fact in an amusement park when he tried to ride the Magic Mountain Superman. Powerful magnets accelerate a car and its riders from zero to 45 m/s in 7 seconds. Suppose the mass of the car and riders is 5,600 kg.

The formula s = 16t2 gives the distance an object falls due to gravity, where s is the distance in feet and t is the time in seconds. how many feet will the object fall in 6 seconds?

Consider equal volumes (say 1 l of a given substance in the solid, liquid, and gas phases. arrange them in order of decreasing mass based on the trend for the average substance.