A prediction

A. is not a strategy used in a scientific investigation.

B. is the final step in a scientific investigation.

C. is an optional step in a scientific investigation.

D. is a necessary step in a scientific investigation.

An object is undergoing shm with period 0.900 s and amplitude 0.320 m. at t = 0 the object is at x = 0.320 m and is instantaneously at rest. calculate the time it takes the object to go (a) from x = 0.320 m to x = 0.160 m and (b) from x = 0.

Misconception about falling objects

A circular metal loop is kept entirely within a magnetic field, but moved to a region of higher field strength while not rotated. What could you do to its diameter to prevent an induced current in it? Explain.

The most important barriers to diffusion today are physical features of Earth's surface. Select one: True False

A car of mass 1600 kg can just be lifted what is the least force that the electronicmagnet must use to lift the car?

What are constellations? 1. Apparent groupings of stars and planets visible on a given evening 2. Groups of galaxies gravitationally bound and close together in the sky 3.

What is pitch? give an example of a high pitch sound a low pitch sound

Your grandfather clock's pendulum has a length of 0.9930 m. if the clock gains 70 seconds per day, should you increase or decrease the length of the pendulum?

A prediction A. is not a strategy used in a scientific investigation. B. is the final step in a scientific investigation. C. is an optional step in a scientific investigation. D. is a necessary step in a scientific investigation.

Which Factors is most likely to decrease the stability of an ecosystem