Which element has a full valence shell of electrons

The amount of air pressure on your body is equivalent to the weight of: a. Your body c. 4 loaves of bread b. Two elephants d. 17 cats

A boat heads directly across a river. Its speed relative to the water is 2.6 m/s. It takes it 355 seconds to cross, but it ends up 690 m downstream. How fast is the boat going relative to the bank of the river?

How can pavement markings indicate that you are driving in the right direction? A. There is a white line on your left and a yellow line on your right. B. There are yellow lines on both sides of your vehicle. C.

On the EM spectrum, visible light is found between Question 10 options: ultraviolet rays and gamma rays. television waves and infrared rays. radar waves and X-rays. infrared rays and ultraviolet rays.

The speed of sound at high altitudes, where the air is less dense, is greater than the speed of sound at low altitudes, where the air is more dense.

While spinning in a centrifuge a 70.0 KG astronaut experiences an acceleration of 2.00g, or twice the acceleration due to gravity on the earth. What is the centripetal force acting on her? A.) 6.86*10^3N B.) 1.37*10^3N C.) 1.40*10^2N D.) 3.46*10^4N

What will occur if the steepness of an inclined plane is decreased?

A 12,000-N car is raised using a hydraulic lift, which consists of a U-tube with arms of unequal areas, filled with incompressible oil with a density of 800 kg/m3 and capped at both ends with tight-fitting pistons.

The standard metric units of measurements for electric field strength are?

What steps are involved in converting potential energy to kinetic energy, or kinetic energy to potential energy?