What will a spring scale read for the weight of a 57.0-kg woman in an elevator that moves upward with constant speed of 5.0 m/s?

The electrical resistance of dry skin is 100 kΩ, but can be lowered to 20 Ω if electrode contact area is large and conducting gel is used on the skin. If Vmax of the defibrillatror 500 V and lasts 0.

aa 200 kg wooden crate is being pulled across a horizontal wooden floor. What is the frictional force acting upon the box if the coefficient of friction is 0.35?

Molecular motion stops at what °f

Which statement about moons is true? A: The moon is Earth's only natural satellite. B:The moon produces its own light. C:All other planets have just one moon. D:The moon is larger than Earth.

A woman falls to the ground while wearing a parachute. The air resistance of a parachute is 500N. If the woman falls at a constant rate of 5m/s, then the gravitational force on her is

in 1 second, 2.68x10^16 Na ions arrived at the negative electrode and 3.92x10^16 Cl - ions arrive at the positive electrode what is the current passing through the electrodes?

All of the following involve waves of electromagnetic energy except A. watching videos on a computer screen B. radios receiving signals through air C. the rumble of thunder during a storm D. sunlight shining on a plant leaf

An unknown fluid has a specific gravity of 0.750. What is the volume of 22.5 kg of this fluid? A. 10 L B. 20 L C. 30 L D. 40 L

The IMA of a lever can be increased by decreasing the length between the applied effort and the pivot.

What is the end of the lightning bolt called before it strikes the earth?