If a chemical change has taken place, which of these is most likely true?

How many different elements appear in the decay chain? Does this match your original prediction? List the elements and explain your answer. my prediction was 20 isotopes

A squirrel runs at a steady rate of 0.51 m/s in a circular path around a tree. If the squirrel's centripetal acceleration is 0.43 m/s2, what is the radius of the circle? 0.60 m 1.2 m 0.36 m 0.84 m

How does your power output in climbing the stairs compare to the power output of a 100-watt light bulb?

A fish swimming at a constant speed of 0.5 m/s suddenly notices a shark appear behind it. 5 seconds later the fish is swimming in the same direction at a speed of 2.5 m/s What is the fish, s acceleration

What is the law of physics

What is the similarities between rigel star and sirius star? explain the similarities ...

What affect does a tripling of the net force have upon the acceleration of the object? Be quantitative

How the gravitational potential change with distance in gravitational field?

1. A surfer moving with an initial speed of 1.5 m/s catches a wave and accelerates at a constant rate of 2.1 m/s2 for 2.2 s. a) How far does the surfer travel in those 2.2 seconds? b) What's the velocity of the surfer at the end of those 2.

Type of energy transformation that occurs in Hairdryer? a. chemical energy-electrical energy-mechanical energy b. electrical energy-thermal energy c. electrical energy-thermal energy d. mechanical energy-electrical energy