The light-year (ly) is a unit of distance commonly used in astronomy. it is defined as the distance traveled by light in a vacuum in one year.

The table below shows the average distances of Venus and Earth from the sun. - Name of Planet - Distance from the sun (in AU) Venus 0.72 Earth 1.0 What is the difference between the orbital periods of Venus and Earth? a. 1.72 years b. 1.62 years c.

What are volume and density? How do they relate to each other?

A rocket engine obtains forward momentum through the use of fuel additives called

A block whose weight is 45 N rests on a horizontal table. A horizontal force of 36 N is applied to the block. The coefficient of kinetic and static friction are 0.65 and 0.42, respectively.

How much time does it take to use 300 W of power to do 1800 J of work? Round your answer to the nearest whole number.

Which of the fundamental forces explains the structure of atoms and molecules?

It always takes to change the motion of an object. O A. electricity OB. energy C. gravity D. density Reset

What might a psychodynamic theorist think about a person with extreme shyness?

Determine the magnitude of the acceleration for the speeding up phase.

A battery is used to?