The potential difference across a variable resistor is 11V and the current flowing through it is 0.4A.

What is the present resistance of this variable resistor?

Objects with greater mass tend to fall faster on Earth than objects that are less massive, because of air resistance. A. True B. False

What is one standards kilogram

For the potential, determine the number of bound states? A) 6 b) 4 c) 3 d) 1

A pair of speakers on two sides of a stage are playing identical pure tones. When you stand in the center, equally distant from the two speakers, you hear the sound loud and clear.

Technician A says you use a tire gauge to check the pressure in each tire. Technician B says that tire pressure should be checked when the tires are warm. Which technician is correct? A. Technician B only B. Technician A only C.

Two energy resources that do not depend on the sun's energy

How much heat is givne out when 6.0g of water freezes at 0 degrees celcius the heat of fusion of water is 80.0 cal/g?

Which statement describes why ocean currents are considered convection currents? A) Warm water moves counterclockwise in the northern hemisphere B) Warm water rises and cold water moves in to replace it.

What kind of waves require a medium to travel? Question 6 options: Light Waves Mechanical waves All waves need a medium to travel Electromagnetic waves

During takeoff, a plane accelerates at 4 m/s and takes 40 s to reach takeoff speed. What is the velocity of the plane at takeoff?