A 1.5m wire carries a 2 A current when a potential difference of 52 V is applied. What is the resistance of the wire?

What does the term "series" mean

You and your classmates are asked to consider what would happen to you if earth's gravity was suddenly turned off. one of your classmates says that you would be pushed off earth into space by the centrifugal force exerted on you by earth's rotation.

Which therapy is associated with light, but not sound? A: breaking down kidney stones B: acoustically targeting the delivery of a drug C: cauterizing an incision or wound D: ablating tumors

An aluminum cylinder weighing 30 N, 6 cm in diameter and 40 cm long, is falling concentrically through a long vertical sleeve of diameter 6.04 cm. The clearance is filled with SAE 50 oil at 20 8 C.

15. A girl pushes a box that has a mass of 85 kg up an incline. If the giri exerts a force of 200 N along the incline what is the mechanical advantage of the incline?

How does friction affect all moving objects?

A force of 5N compresses a spring by 4cm. Find the force constant of the spring.

Which of the following equations are balanced correctly? A: Cu + H2O → CuO + H2 B: Zn + HCl → ZnCl2 + H2 C: 2C4H10 + 13O2 → 8CO2 + 10H2O D: 2Ag2O → 4Ag + O2

Two identical objects are moving directly toward one another at the same speed v. ~v - ~v m m What is the total kinetic energy of the system of the two objects?

Why would a long series of gradual ramps be better than one short, steep ramp for moving heavy blocks of stone?