A push on a textbook with 10 N moves it to a distance of 2 cm. How much force is need to move it to 4 cm?

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?