If the density of iron is 7.87 g/cm3, what is the volume of the 12.00 g piece of iron? use proper significant figures.

What foods are lipids found in, and what is their function in the body?

What is the acceleration of a softball if it has a mass of 0.50kg and hits the catchers glove with a force of 25N

A sample of blood is placed in a centrifuge of radius 12.0 cm. The mass of a red blood cell is 3.0 ✕ 10^-16 kg, and the magnitude of the force acting on it as it settles out of the plasma is 4.0 ✕ 10^-11 N.

A projectile is fired from the ground (you can assume the initial height is the same as the ground) in a field so there are no obstacles in its way. It is fired at an angle 33° with respect to the horizontal and with an initial speed of 49 m/s.

Technician A says a pull to the right during braking could be caused by a defective metering valve. Technician B says a pull to the left could be caused by a defective proportioning valve. Which technician is correct

How can a global dependence on fossil fuels have associated social costs?

When light travels from water to glass does it toward or away?

A sphere of radius 10.0cm is moulded into a uniform cylindrical wire of same radius r calculate length in millimeters

Explain the deeply rooted historical factors that moved america toward independence from britain.

When a mass m1is placed on top of a spring and allowed to come to rest, the spring iscompressed by an amount x1. How much would the spring compress if it is an elevatoraccelerating upwards at 3g and has a mass of 4m1placed on top of the spring?