What is power the quotient of?

Question 7 options:

work and time

speed and distance

work and distance

speed and energy

When an electric current is passed through an insulated wire that is coiled around an iron core, like a nail, what is created?

The smallest part of a compound that still has the properties of that compound is a (n) A. mixture. B. molecule. C. orbital. D. nucleus.

A race car starts from rest and travels east along a straight and level track. For the first 5.0 s of the car's motion, the eastward component of the car's velocity is given by vx (t) = (0.890m/s3) t2.

When lava cools, what type of Rock forms?

A long cylindrical steel rod is heat treated in an oven that is 7 meters long and is maintained at a temperature of 900°C. The rod is 10-cm in diameter and is drawn at a velocity of 3 m/min. The rod enters the oven at 30°C and leave at 700°C.

How many protons, neutrons, and electrons are in oxygen?

gaseous h2 and br2 are added to an evacuated 1.15L container kept at 298K. The intial partial pressurre of H2 (g) is 0.782 atm and that of Br2 (g) is 0.493 atm. Find the partial pressures of HBr when the system reaches equilibrium

Why do people use Earth's motions to determine units of time?

Both matter and energy can eneter and exit which of the following systems? A. open only B. both open and closed C. isolated only D. both closed and isolated

As you travel from a spreading center towards a coastline what happens to the age of the rocks of the sea floor