A wave is moving at the rate of 40 cm/s. Its wavelength is 8 cm.

What is the frequency of the wave?

5 Hz

320 cm

320 Hz

5 cm

What are the answers to potential and kinetic energy of a roller coaster

How do you know if an object is moving?

Based on its location on the periodic table, which element is a metal? A. Sodium (Na) B. Neon (Ne) C. Chlorine (Cl) D. Carbon (C)

The existence of the dwarf planet Pluto was proposed based on irregularities in Neptune's orbit. Pluto was subsequently discovered near its predicted position.

The laws of superposition and original horizontality are best applied to 40% sedimentary rocks all rock types metamorphic rocks 50% igneous rocks 0%

What topic in a biology textbook is directly related to physics

A soccer ball player bounces the ball off her head, changing the velocity of the ball. She changes the x-component of the velocity of the ball from vix = 7.9 m/s to vfx = 5.9 m/s and the y-component from viy = - 3.4 m/s to vfy = 4.5 m/s.

Do you think an observer on another planet in the solar system might see eclipses

A. A vector is any element of a vector space. Is this statement true or false? A. True by the definition of a vector space B. False; not all vectors are elements of a vector space. C. False; a vector space is any element of a vector.

19 Which gas is the most abundant greenhouse gas? A. ozone B. chlorofluorocarbon C. carbon dioxide OD. methane E. water vapor Reset Next