The distance from the sun to earth is 1.496 * 108 km. how long does it take light to travel from the sun to earth?

A car travels along a straight line at a constant speed of 56.0 mi/h for a distance d and then another distance d in the same direction at another constant speed. The average velocity for the entire trip is 33.5 mi/h.

If a 2-kg ball is thrown through the air at 20 m/s what is he momentum of the ball?

What is the direction of the net force acting on the object at position a? hints what is the direction of the net force acting on the object at position a? upward downward to the left to the right the net force is zero?

Light travels as a (n). wave. mechanical compression O electromagnetic

How many moles of Cr are 156g of the element?

A shopping mall has a length of 200 m and a width of 75 m. What is the area of the mall?

Which scientist proposed the idea of a sun-centered solar system instead of an earth-centered solar system?

Once an object is in focus at medium power, what is the next step?

According to the concept of length contraction, what happens to the length of an object as it approaches the speed of light and then slows down, eventually coming to a stop? It is always observed as contracting.

If you could chooses between to nearly identical products the one that is free and the other you have to pay for which would you choose why