Hypothesis: plants will grow more when the day is longer.

what is the independent variable?

The peregrine falcon is the world's fastest known bird and has been clocked diving downward toward its prey at constant vertical velocity of 97.2 m/s. If the falcon dives straight down from a height of 100.

Compare and contrast speed, velocity, and acceleration. Why do their differences matter?

If 600 Newtons of force are applied to an object with a mass of 10 kg, what will be its acceleration? Question 7 options: A) 590 m / h2 B) 60 m / s2 C) 6000 m / s2 D) 60 Newtons

A college student is working on her physics homework in her dorm room. her room contains a total of 6.0*1026 gas molecules. as she works, her body is converting chemical energy into thermal energy at a rate of 125 w.

A plane progressive wave is represented by the equation y = 2sin (2000πt - 0.5x) the symbols have their usual meanings. what is the frequency of the wave

What is the definition of "gravitational potential energy"?

A number of food chains linked together

Inside a stereo speaker, you will find two permanent magnets: one on the cone and one near the cone. True of false?

When a hurricane nears land what causes the most damage

Calculate if an electric hair dryer uses 2,400 j of energy in 2 s, what is its power?