Whats the rounded Atomic mass of iron?

A 2 kg bowling bowl is 1 meter off the ground on a post when it falls. just before it reaches the ground, it is travelling 4.4 m/s. Assuming there is no air resistance, which of the following statements is true 1.

When sound would travel faster ... through a piece of wood that floats in water or a piece of steel that sinks in water

We desire to measure the current through and the voltage across a resistor connected in a circuit. how should an ammeter and a voltmeter be connected to the resistor?

What are the three important safety factors for surgical technologists to consider when exposed to ionizing radiation?

As you throw a ball, you exert a force on that ball of 4.2 N. You exert this force on the ball while the ball moves a distance of 0.50 m. The ball then leaves your hand and travels a horizontal distance of 8.5 m to your friend.

When we are near a sunspot maximum, the Hubble Space Telescope must be out in a higher orbit. Why?

A heated box is hanging in a thermal vacuum chamber. The box is 6" x 6" x 6". It is made of aluminum and painted with A-276 white paint. The box is of uniform temperature and is raised to 100oC using its own heaters. How much power is required

To which scientific discipline are the fields of geology, materials, and nutrition best related?

What accurately describes what happens when water vapor condenses into dew in terms of energy

What type of stars can collapse in a supernova explosion and become neutron stars