What is the wave speed if the wavelength is 78 cm?

Which term describes the energy of position? O A. Electrical energy B. Gravitational potential energy O c. Thermal energy D. Elastic energy

Bacteria which are able to live in extreme conditions are found in this kingdom

Which process best describes part of a scientific investigation? A) designing a solution B) evaluating the conclusion C) evaluating the solution D) identifying the conclusion

What is a sentence for absolute strength?

For which function is a heat engine most likely used? A) starting an air conditioner B) running a car C) igniting a furnace D) activating a thermostat

How is a magnetic field generated?

When a bat uses echolocation to determine the distance to an insect, it sends out a sound wave and waits to see how long the sound takes to echo back. Suppose now that a bat hears its echo 0.06 LaTeX: ss after it emitted the sound.

An exhausted bicyclist pedals somewhat erratically when exercising on a static bicycle. The angular velocity of the wheels follows the equation? (t) = at? bsin (ct) fort?0, where t represents time (measured in seconds), a = 0.500 rad/s2, b = 0.

This boy uses a force to lift a heavy rock. (He is carrying it.) What can the boy do if he wants to lift the same rock more quickly? A. use greater upward force B. use greater downward force C. decrease the force of gravity D.

The difference in electronegativity values between H and O is 1.4. What type of bond will these elements form?