At which temperature in water does sound travel the fastest?

a. 15 C

b. 20 C

c. 18 C

d. 25 C

In physics, Ohm's law says that current through a wire, I, is directly proportional to voltage, V, and inversely proportional to resistance, R: [ I=V/R. ] It's also true that resistance is directly proportional to the length of the wire.

Consider an atom. Which contributes most to the size of the atom?

Calculating the Volume of a Cone Try it Calculate the volume of the cone. What is the volume of a cone with a height of 27 cm and a radius of 13 cm? Round your answer to the nearest tenth. VE cm) 27 cm 113 cm

It takes eight minutes for light to travel to the closest star from the sun. True False

What important development occurred at the end of the Pennsylvanian Epoch?

Your heart pumps 80 g of blood with each beat. The blood starts from rest and reaches a speed of 0.60 m/s in the aorta. If each beat takes 0.16 s, the average force exerted on the blood is a. 3.0" 102 N b. 0.22 N c. 0.16 N d. 0.30 N e. 0.98 N

What is the formula for calculating the mass when i have the number of volume and density

What is the name for potential difference that causes current to flow? (A) electric charge (B) static discharge (C) voltage

How is a herpetologist and a ecologist similar

In an oscillating lc circuit, when 75.0% of the total energy is stored in the inductor's magnetic field, (a) what multiple of the maximum charge is on the capacitor and (b) what multiple of the maximum current is in the inductor?