What must quantities have before they can be added or subtracted?

the weatherman reports the storm waves are about 2 meters high and 35 meters apart. What properties of waves is the reporter describing?

Most subduction-derived magma never reaches the surface. however, what is formed if this type of magma reaches the surface of a continent?

Pretend a person can walk only at a certain pace - no faster, no slower. If you time her uninterrupted walk across a room of known length, you can calculate her walking speed.

Assignment 10 Coulombic Equation Practice Directions: Complete the following problems to calculate the electrostatic force that is present in each situation. You will need to be sure to correctly substitute each of the variables in the equation.

In the simple act of lighting a match, chemical energy stored in the match is transformed into heat and light. What is true about this energy transformation? Question 4 options: Most of the energy is lost when the match is struck.

Why do scientists believe the universe is still expanding

What information on the periodic table is used to complete electron dot diagrams?

A self-sustaining reaction that creates an on-going series of reactions

A 50.0 kg woman climbs a flight of stairs 6.00 m high in 15.0 s. How much power does she use.

Explain why pressure is not proportional to volume if the temperature changes?