How are electromagnetic waves different than all the other waves

the half-life of carbon-14 is 5,730 years. After 11,460 year, how much of original carbon-14 remains?

Density of 1.06 g/ml. she donates one pint of blood, which is equal to 473.176 ml. what is the mass of the blood keona donates, to the nearest hundredth of a gram?

How does the heat energy from the sun reach us through the vacuum of space? a. conduction b. radiation c. convection d. none of the above choices are valid

A Cadiallac Escalade has a mass of 2569.6 kg, if it accelerates at 4.65 m/s^2 what is the net force of the car?

A car traveling west in a straight line on a highway decreases its speed from 30 meters per second to 23 meters per second in 2 seconds. The car's average acceleration during this time interval is

The acceleration of an object increases by the force applied to it and decreases based on it's mass.

Expresa en terminos de la unidad fundamental

What color does Indigo turn things?

Which equation expresses the conservation of mechanical energy in a system that involves kinetic energy, gravitational potential energy, and elastic potential energy?

Which of these is an example of temperature changing over time? A. a pan cools off on the stove B. a frozen dinner sits in the freezer C. a mug is at room temperature on the counter D. two glasses of water are filled from the tap and mixed together