What is absolute zero and how does it affect the average kinetic energy of molecules?

What type of local wind would you experience if you were standing in the valley? Explain your answer.

What is the electric force acting between two charges of 0.0042 C and -0.0050 C that are 0.0030 m apart? Use F. - k9192 and k=9.00 x 10°N VIC

Spend time observing or thinking about events that involve matter and energy. Which events can you explain? Which event's can't you explain?

An astronaut's weight on earth is 800 N. What is his weight on Mars, where g=3.76m/s2?

Two carts with masses of 11.7 kg and 2.5 kg move in opposite directions on a frictionless horizontal track with speeds of 6.6 m/s and 3.1 m/s, respectively. The carts stick together after colliding head-on. Find their final speed.

Exposure to high energy electromagnetic radiation such as waves can cause cancer sterility and death

What kind of error would result if you read the liquid volume where the liquid touches the wall of the cylinder rather than at the meniscus

A long, thin rod parallel to the y-axis is located at x=-1.0 cm and carries a uniform linear charge density of + 1.0 nc/m. a second long, thin rod parallel to the z-axis is located at x=+1.0 cm and carries a uniform linear charge density of - 1.

A meter is measured in?

Explain why you poured the water into water before you identify the smell?